妇科肿瘤化疗副作用及其护理干预

化疗是应用化疗药物治疗恶性肿瘤的一种治疗方法,是妇科恶性肿瘤的重要治疗手段之一。它可以有效地控制肿瘤的生长、扩散和转移。化疗对妇科恶性肿瘤的作用日见重要,但化疗药物在杀伤肿瘤细胞的同时,对正常机体细胞也产生一定的毒副作用,由此带来的痛苦常影响病人坚持治疗。做好肿瘤患者化疗的护理,不但可保证治疗手段顺利进行,提高治疗率,而且可以减轻患者的痛苦,提高其生活质量。现将我们的护理体会总结如下。

48例宫颈残端恶性肿瘤预后因素分析

目的探讨影响宫颈残端恶性肿瘤不良预后因素,为临床诊疗提供一定参考。方法回顾分析2005-2016年间本医院收治的48例宫颈残端恶性肿瘤患者临床资料。ⅠA-ⅡA期19例(40%)以手术+辅助治疗为主,ⅡB-Ⅳ期29例(60%)以放化疗为主。中位发病年龄51岁,子宫次全切除原因以子宫肌瘤为主,距子宫次全切除平均时间10.76年。结果1、3、5年生存率分别为98%、83%、74%。单因素分析显示距子宫次全切除时间(P=0.016)、肿瘤直径(P=0.016)、临床分期(P=0.036)、组织学分级(P=0.009)、淋巴结转移(P=0.044)、宫旁受侵(P=0.046)、骨髓抑制(P=0.013)、根治性手术(P=0.019)为不良预后影响因素。结论宫颈残端恶性肿瘤不良预后与肿瘤直径、临床分期、组织学分级、淋巴结转移、宫旁受侵、骨髓抑制有关,其中组织学分级是独立危险因素。

Current endoscopic approach to indeterminate biliary strictures

Biliary strictures are considered indeterminate when basic work-up, including transabdominal imaging and endoscopic retrograde cholangiopancreatography with routine cytologic brushing, are non-diagnostic. Indeterminate biliary strictures can easily be mischaracterized which may dramatically affect patient's outcome. Early and accurate diagnosis of malignancy impacts not only a patient's candidacy for surgery, but also potential timely targeted chemotherapies. A significant portion of patients with indeterminate biliary strictures have benign disease and accurate diagnosis is, thus, paramount to avoid unnecessary surgery. Current sampling strategies have suboptimal accuracy for the diagnosis of malignancy. Emerging data on other diagnostic modalities, such as ancillary cytology techniques, single operator cholangioscopy, and endoscopic ultrasonography-guided fine needle aspiration, revealed promising results with much improved sensitivity.

Role of(～(18)F)2-fluoro-2-deoxyglucose positron emission tomography in upper gastrointestinal malignancies

The role of whole-body FDG [(～(18)F)2-fluoro-2-deoxy-glucose] positron emission tomography(PET)scan-ning as an imaging modality in the management of patients with malignancy has evolved enormously over the past two decades.FDG-PET has demonstrated signifi cant effi cacy in the staging,prognostication and detection of occult metastatic disease in malignancies of the gastrointestinal tract,in addition to assessment of the response to cytotoxic chemotherapy in a more timely manner than has traditionally been possible by more conventional imaging tools.The sensitivity and specif icity of FDG-PET for the detection and staging of malignancy depend not only on the site and size of the primary tumor and metastases,but also on histologi-cal cell type,reflecting underlying disparities in glucose metabolism.The metabolic response to neo-adjuvant chemotherapy or to chemo-radiotherapy in cancers of the gastro-esophageal junction or stomach has been demonstrated in several prospective studies to correlate signifi cantly with both the histological tumor response to treatment and with consequent improvements in overall survival.This may offer a future paradigm ofpersonalized treatment based on the PET response to chemotherapy.FDG-PET has been less successful in efforts to screen for and detect recurrent upper gastro-intestinal malignancies,and in the detection of low vol-ume metastatic peritoneal disease.Efforts to improve the accuracy of PET include the use of novel radiotrac-ers such as(～(18)F)FLT(3-deoxy-3-fluorothymidine)or 11C-choline,or fusion PET-CT with concurrent high-res-olution computed tomography.This review focuses on the role of FDG-PET scanning in staging and response assessment in malignancies of the upper gastrointesti-nal tract,specif ically gastric,esophageal and pancreas carcinoma.

117 cases of advanced malignancies treated with recombinant human endostatin plus chemotherapy

Objective: The aim of this study was to evaluate the recent efficacy and adverse reactions of recombinant human endostatin (Endostar) plus chemotherapy in the treatment of advanced malignancies. Methods: One hundred and seventeen cases of advanced malignancies were diagnosed and confirmed by histopathological examination, patients were treated with Endostar combined with chemotherapeutic drugs with no cross-resistance. Evaluate the efficacy and adverse reactions after finished two cycles of combination therapy. Results: All the 117 cases of patients were evaluated according to relevant standards, and there were 12 cases of complete remission (CR), 30 cases of partial remission (PR), 58 cases of stable disease (SD), 17 cases of progressive disease (PD). The response rate (RR) was 35.8%, disease control rate (DCR) was 85.4%. Conclusion: The protocol of Endostar combined with chemotherapy could improve the quality of life of patients with malignances, it also has the advantage of low toxicity. Considering the time span of the study, the long-term efficacy remains to be observed.

Forgotten node:A case report

Sister Mary Joseph nodule or node refers to a palpable nodule bulging into the umbilicus and is usually a result of a malignant cancer in the pelvis or abdomen.Traditionally it has been considered a sign of ominous prognosis.Gastrointestinal malignancies,most commonly gastric,colon and pancreatic cancer account for about 52% of the underlying sources.Gynecological cancers,most commonly ovarian and uterine cancers account for about 28% of the sources.

Infiltrating adenocarcinoma arising in a villous adenoma of the anal canal

Primary neoplasms arising in the anal canal are relatively unusual.In particular, adenomas and adenocarcinomas are distinctly rare entities in this region.We describe an infiltrating, well-differentiated adenocarcinoma arising in a villous adenoma from the distal anal canal, in an otherwise healthy patient at low risk for gastrointestinal malignancy.This is the case of an octogenarian man with a several year history of hemorrhoids and intermittent rectal bleeding, more recently complaining of continuous hematochezia.Examination revealed a blood-covered pedunculated mass with a long stalk protruding from the anus.The lesion was amputated at the bedside.Microscopic evaluation revealed an infiltrating well-differentiated adenocarcinoma, arising from a villous adenoma.This was further evaluated under anesthesia and complete excision of distal anal tissue was performed.Our report is the f irst describing the possible malignant degeneration of a villous adenoma in the anal canal.

Bone and brain metastases from ampullary adenocarcinoma

Ampullary carcinoma is the second most common cancer of the peri-ampullary area after pancreatic carcinoma and metastasizes mostly intra-abdominally and to the liver.Extra-abdominal metastases are less frequent.In this report we describe the case of a patient with resected adenocarcinoma of the ampulla of Vater who developed skeletal metastases in the lower extremity and brain metastases.We briefly discuss aspects of this comparatively rare gastrointestinal malignancy.

Treatment of Interstitial Peumopathy by Fei Tong Oral Liquid in the Malignant Tumor Patients after Radio-and/or Chemotherapy

Fei Tong Kou Fu Ye (肺通口服液 Fei Tong Oral Liquid) was used to treat 30 cases of interstitial pneumopathy after radio- and/or chemotherapy.In comparison with the control group (15 cases) treated with hormones,the therapeutic effects in improving dyspnea,cough,respiratory rate,cyanosis,findings in X-films and CT examination,partial pressure of oxygen in artery,FVC and VC were found significantly better (P<0.05).The total effective rate obtained was 83.33%.

Diabetes mellitus as a risk factor for gastrointestinal cancer among American veterans

AIM:To assess the risk of biliary and pancreatic cancers in a large cohort of patients with type 2 diabetes mellitus(DM) .METHODS:Eligibility for this study included patients with type 2 DM(ICD-9 code 250.0) who were discharged from Department of Veteran Affairs hospitals between 1990 and 2000.Non-matched control patients without DM were selected from the same patient treatment files during the same period.Demographic information included age,sex and race.Secondary diagnoses included known risk factors based on their ICD-9 codes.By multivariate logistic regression,the occurrence of biliary and pancreatic cancer was compared between case subjects with DM and controls without DM.RESULTS:A total of 1172496 case and control subjects were analyzed.The mean age for study and control subjects was 65.8 ± 11.3 and 64.8 ± 12.6 years,respectively.The frequency of pancreatic cancer in subjects with DM was increased(0.9%) in comparison to control subjects(0.3%) with an OR of 3.22(95% CI:3.03-3.42) .The incidence of gallbladder andextrahepatic biliary cancers was increased by twofold in diabetic patients when compared to controls.The OR and 95% CI were 2.20(1.56-3.00) and 2.10(1.61-2.53) ,respectively.CONCLUSION:Our study demonstrated that patients with DM have a threefold increased risk for developing pancreatic cancer and a twofold risk for developing biliary cancer.

Tumor angiogenesis and its clinical significance in pediatric malignant liver tumor

AIM: To investigate the expression of vascular endothelial growth factor (VEGF) and microvascular density (MVD) count in pediatric malignant liver tumor and their clinical significances. METHODS: Fourteen children with malignant liver tumors including seven hepatocellular carcinomas (HCCs), five hepatoblastomas, one malignant mesenchymoma and one rhabdomyosarcoma were studied. Twelve adult HCC samples served as control group. All samples were examined with streptavidin-biotin peroxidase (SP) immunohistochemical staining for VEGF expression and MVD count. RESULTS: VEGF positive expression in all pediatric malignant liver tumors was significantly higher than that in adult HCC (0.4971±0.14 vs0.4027±0.03, P<0.05). VEGF expression in pediatric HCC group was also markedly higher than that in adult HCC group (0.5665±0.10 vs0.4027±0.03, P<0.01) and pediatric non-HCC group (0.5665±0.10 vs 0.4276±0.15, P<0.05). The mean value of MVD in pediatric malignant liver tumors was significantly higher than that in adult HCC (33.66±12.24 vs 26.52±4.38, P<0.05). Furthermore, MVD in pediatric HCC group was significantly higher compared to that in adult HCC group (36.94±9.28 vs 26.52±4.38, P<0.05), but there was no significant difference compared to the pediatric non-HCC group (36.94±9.28 vs 30.37±14.61, P>0.05). All 7 children in HCC group died within 2 years, whereas the prognosis in pediatric non-HCC group was better, in which two patients survived more than 5 years. CONCLUSION: Children with malignant liver tumors, especially with HCC, may have extensive angiogenesis that induces a rapid tumor growth and leads to a poor prognosis.

Expression pattern of epithelial cell adhesion molecule on normal and malignant colon tissues

AEM: To investigate the expression pattern of epithelial cell adhesion molecule (Ep-CAM) on normal and malignant colon tissues to evaluate its diagnostic and therapeutic significance. METHODS: cDNA encoding Ep-CAM extracellular domain was doned by reverse transcription-polymerase chain reaction (RT-PCR) from excised malignant colon tissues and inserted into a glutathione S-transferase (GST)-tagged vector. Ep-CAM-GST fusion protein was induced by isopropyl-p-D-thiogalactopyranoside (IPTG) and purified with glutathione-sepharose. The Ep-CAM-GST fusion protein was mixed with Freund's adjuvant and Balb/c mice were immunized with it. Sp2/0 myeloma cells were fused with the spleen cells of the immunized mice. After having selected by indirect ELISA, the anti-Ep-CAM monoclonal antibodies (MAbs) were generaled and the corresponding ascites were obtained. Finally, the human colon carcinoma tissue array prepared from seventy individual patients was stained with the anti-Ep-CAM MAbs. RESULTS: The isdated Ep-CAM cDNA sequence was identical to the data in GenBank. The expressed fusion protein was almost soluble and had a molecular weight (MW) of 53 ku. Four MAbs against Ep-CAM were obtained and designated as FMU-Epl, FMU-Ep2, FMU-Ep3 and FMU-Ep4 respectively. Among them, FMU-Ep4 could recognize the natural Ep-CAM on Colo205 and SW480 cells, and all of them could be used for immunohistochemical staining of tissue sections. It was fbund that Ep-CAM was distributed differently in normal and various malignant colon tissues, induding squamous cell carcinoma, signet-ring cell carcinoma and adenocarcinoma. In normal colon gland epithelia, Ep-CAM antigen was mainly distributed on the basolateral membrane and in the region between the basolateral membrane and the cytoplastic part near the nuclei, whereas the expression pattern of colon malignancies was mainly on the whole surface of epithelia and the expression was much higher than the normal colon tissues. The staining pattern of tissue array showed in adenocarcinoma and papillary adenocarcinoma, and the expression of Ep-CAM was increased from grade I to grade Ⅲ. CONCLUSION: MAbs against Ep-CAM might be useful for research on the structure and function of Ep-CAM and may have diagnostic and therapeutic value to various colon carcinomas.

Chemoradiotherapy for a patient with a giant esophageal fistula

We describe our experience of treatment for a giant esophageal malignant fistula, which has not been reported previously. A 36-year-old woman who was diagnosed as having massive esophageal small cell carcinoma with metastases was treated with chemoradiotherapy. However, a giant esophagomediastinal fistula appeared due to shrinkage of the massive tumor, and all anti-cancer treatment was suspended. However, chemoradiotherapy was restarted at the request of the patient despite the presence of the fistula. After restarting treatment, the giant esophageal fistula was naturally closed despite intensive chemoradiotherapy, and the patient became able to eat and drink. Although the patient finally died, her QOL and prognosis seemed to be improved by the chemoradiotherapy. Anti-cancer treatment could be safely performed despite the presence of a giant fistula. The giant fistula closed while intensive chemotherapy was administered to the patient. Therefore, the presence of a fistula may not be a contraindication for curative chemoradiotherapy. Completion of treatment with proper management and maintenance of patients would be of benefit to patients with fistula.

A clinical trial of cytokine induced killer cells treating patients with malignant tumor after radiochemotherapy

Objective: Our study investigated the immunity changes and life quality changes after the treatment of cytokine induced killer (CIK) cells for patients with malignant tumor after radiochemotherapy, and explored the therapeutic effects of CIK cells on these patients. Methods: Thirty-one patients with malignant tumor after radiochemotherapy were treated with CIK cells. Before and after CIK cells being transfused back, the immunity indexes of the peripheral blood of these cases were detected and the changes of life quality of these cases were compared. Results: After radiochemotherapy, the percentage of CD3+, CD4+ cells declined, the percentage of CD8+ cells rose; the ratio of CD4+/CD8+ declined, and the percentage of CD16+, CD56+ cells declined. As all the above indexes compared with that of normal people, the difference was significant (P < 0.05). After CIK cells therapy, the above indexes improved (P < 0.05). Life quality improved significantly after CIK cells therapy (P < 0.05). Conclusion: Radiochemotherapy can inhibit the immunity in patients with malignant tumor. CIK cells therapy is safe and effective. It may improve the recent immunity and life quality of the patients, which suggesting that it may be an alternative maintenance treatment for patients with malignant tumor after radiochemotherapy.

Gd-EOB-DTPA-enhanced magnetic resonance imaging features of hepatic hemangioma compared with enhanced computed tomography

AIM:To clarify features of hepatic hemangiomas on gadolinium-ethoxybenzyl-diethylenetriaminpentaacetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) compared with enhanced computed tomography (CT). METHODS:Twenty-six patients with 61 hepatic hem- angiomas who underwent both Gd-EOB-DTPA-enhanced MRI and enhanced CT were retrospectively reviewed. Hemangioma appearances (presence of peripheral nodular enhancement, central nodular enhancement, diffuse homogenous enhancement, and arterioportal shunt during the arterial phase, fill-in enhancement during the portal venous phase, and prolonged enhancement during the equilibrium phase) on Gd-EOB-DTPA-enhanced MRI and enhanced CT were evaluated.The degree of contrast enhancement at the enhancing portion within the hemangioma was visually assessed using a five-point scale during each phase. For quantitative analysis, the tumor-muscle signal intensity ratio (SIR), the liver-muscle SIR, and the attenuation value of the tumor and liver parenchyma were calculated. The McNemar test and the Wilcoxon's signed rank test were used to assess the significance of differences in the appearances of hemangiomas and in the visual grade of tumor contrast enhancement between Gd-EOB-DTPA-enhanced MRI and enhanced CT. RESULTS:There was no significant difference between Gd-EOB-DTPA-enhanced MRI and enhanced CT in the presence of peripheral nodular enhancement (85% vs 82%), central nodular enhancement (3% vs 3%), diffuse enhancement (11% vs 16%), or arterioportal shunt (23% vs 34%) during arterial phase, or fill-in enhancement (79% vs 80%) during portal venous phase. Prolonged enhancement during equilibrium phase was observed less frequently on Gd-EOB-DTPA-enhanced MRI than on enhanced CT (52% vs 100%, P < 0.001). On visual inspection, there was significantly less contrast enhancement of the enhancing portion on Gd-EOB-DTPA-enhanced MRI than on enhanced CT during the arterial (3.94 ± 0.98 vs 4.57 ± 0.64, respectively, P < 0.001), portal venous (3.72 ± 0.82 vs 4.36 ± 0.53, respectively, P < 0.001), and equilibrium phases (2.01 ± 0.95 vs 4.04 ± 0.51, respectively, P < 0.001). In the quantitative analysis, the tumor-muscle SIR and the liver-muscle SIR observed with Gd-EOB-DTPA-enhanced MRI were 0.80 ± 0.24 and 1.28 ± 0.33 precontrast, 1.92 ± 0.58 and 1.57 ± 0.55 during the arterial phase, 1.87 ± 0.44 and 1.73 ± 0.39 during the portal venous phase, 1.63 ± 0.41 and 1.78 ± 0.39 during the equilibrium phase, and 1.10 ± 0.43 and 1.92 ± 0.50 during the hepatobiliary phase, respectively. The attenuation values in the tumor and liver parenchyma observed with enhanced CT were 40.60 ± 8.78 and 53.78 ± 7.37 precontrast, 172.66 ± 73.89 and 92.76 ± 17.92 during the arterial phase, 152.76 ± 35.73 and 120.12 ± 18.02 during the portal venous phase, and 108.74 ± 18.70 and 89.04 ± 7.25 during the equilibrium phase, respectively. Hemangiomas demonstrated peak enhancement during the arterial phase, and both the SIR with Gd-EOB-DTPA-enhanced MRI and the attenuation value with enhanced CT decreased with time. The SIR of hemangiomas was lower than that of liver parenchyma during the equilibrium and hepatobiliary phases on Gd-EOB-DTPA-enhanced MRI. However, the attenuation of hemangiomas after contrast injection was higher than that of liver parenchyma during all phases of enhanced CT. CONCLUSION:Prolonged enhancement during the equilibrium phase was observed less frequently on Gd-EOB-DTPA-enhanced MRI than enhanced CT, which may exacerbate differentiating between hemangiomas and malignant tumors.

Intraductal neoplasm of the intrahepatic bile duct: Clinicopathological study of 24 cases

AIM: To investigate the clinicopathological features of intraductal neoplasm of the intrahepatic bile duct (INihB). METHODS: Clinicopathological features of 24 cases of INihB, which were previously diagnosed as biliary papillomatosis or intraductal growth of intrahepatic biliary neoplasm, were reviewed. Mucin immunohistochemistry was performed for mucin (MUC)1, MUC2, MUC5AC and MUC6. Ki-67, P53 and β-catenin immunoreactivity were also examined. We categorized each tumor as adenoma (low grade), borderline (intermediate grade), and malignant (carcinoma in situ , high grade including tumors with microinvasion). RESULTS: Among 24 cases of INihB, we identified 24 tumors. Twenty of 24 tumors (83%) were composed of a papillary structure; the same feature observed in intraductal papillary neoplasm of the bile duct (IPNB). In contrast, the remaining four tumors (17%) showed both tubular and papillary structures. In three of the four tumors (75%), macroscopic mucin secretion was limited but microscopic intracellular mucin was evident. Histologically, 16 tumors (67%) were malignant, three (12%) were borderline, and five (21%) were adenoma. Microinvasion was found in four cases (17%). Immunohistochemical analysis revealed that MUC1 was not expressed in the borderline/adenoma group but was expressed only in malignant lesions (P = 0.0095). Ki-67 labeling index (LI) was significantly higher in the malignant group than in the borderline/adenoma group (22.2 ± 15.5 vs 7.5 ± 6.3, P < 0.01). In the 16 malignant cases, expression of MUC5AC showed borderline significant association with high Ki-67 LI (P = 0.0622). Nuclear expression of β-catenin was observed in two (8%) of the 24 tumors, and these two tumors also showed MUC1 expression. P53 was negative in all tumors. CONCLUSION: Some cases of INihB have a tubular structure, and are subcategorized as IPNB with tubular structure. MUC1 expression in INihB correlates positively with degree of malignancy.

Biliary tract tumors: past, present and future

Tumors ofthe biliary tract （gallbladder tumors, cholangiocarcinomas and ampullary carcinomas） are low incidence tumors with poor prognosis. The five-year overall survival is 50% for stage I, 30% stage II, 10% stage III and 0% stage IV. Treatment is based on surgery for potentially resectable tumors. Chemotherapy and chemo-radiotherapy is the treatment of choice when surgery is not amenable, however it has not achieved encouraging results. These patients use to have very few symptoms, which is the reason for the delay in diagnosis and the poor prognosis. They frequently develop biliary obstruction： obstructive jaundice, right upper quadrant pain and weight loss. Ampullary carcinomas are frequently related to steatorrhea due to malabsorption. The most effective chemotherapy drugs used in monotherapy are 5FU （response rate 20%） and gemcitabine （response rate of 13%-60%）, so they have been selected for further development in multiple phase II clinical trials to explore their efficacy and safety in combination with other agents. In a phase III clinical trial, combination of gemcitabine and cisplatin has been selected as the schedule of choice. Target therapies are also being developed in this malignancy. The present work reviews the most current knowledge of the pathogenesis, diagnosis and natural history of biliary tract tumors. Further, review of surgery, current adjuvant treatment and therapies for unresectable and advanced disease is provided. The most recent understanding for target therapies and molecular biology is also summarized.

Squamous cell carcinoma of hypopharynx in a patient with history of celiac disease

Celiac disease is a gluten-related malabsorption in small intestine occurring in genetically susceptible patients. In this disease the risk of many malignancies is increased the most important of which being non-Hodgkin lymphoma of small intestine. Other malignancies include adenocarcinoma of small intestine and squamous cell carcinoma of esophagus and melanoma. As to our knowledge so far only one case of ceJiac disease associated with hypopharyngeaJ squamous ceil car- cinoma has been reported. In this article we presented a patient suffering from celiac disease with squamous cell carcinoma of hypopharynx. She underwent chemotherapy and radiation therapy, unfortunately however she died because of progress of disease. So, in patients with celiac disease we should pay attention to various malignancies and when cases of cancers are accompanied by malabsorption we must think of celiac disease involvement.

Eukaryotic cell encystation and cancer cell dormancy:is a greater devil veiled in the details of a lesser evil?

Cancer cell dormancy is the main cause of cancer recurrence and failure of therapy as dormant cells evade not only the anticancer drugs but also the host immune system. These dormant cells veil themselves from detection by imaging and/or using biomarkers, which imposes an additional problem in targeting such cells. A similar form of hibernation process known as encystation is studied in detail for pathogenic unicellular eukaryotic microorganisms. By examination using microarray gene expression profiles, immunocytochemistry tools, and siRNAs during the process of encystation, understanding the covert features of cancer cell dormancy as proposed could be possible. This knowledge can be extended to dormant cancer cells to uncover the mechanisms that underlie this ghost, yet dangerous state of human cancers. We propose a strategy to induce dormancy and exit this state by application of knowledge gained from the encystation induction and retrieval processes in pathogenic eukaryotic microorganisms. Given that early detection and characterization of dormant malignant tumor cells is important as a general strategy to monitor and prevent the development of overt metastatic disease, this homology may enable the design of therapies that could either awake the dormant cell from dormancy to make it available for therapies or prolong such a phase to make cancer appear as a chronic disease

Ovulation induction in the gynecological cancer patient

Malignancy is a serious disease that can lead to serious morbidity and mortality. However, the survival rates for women with cancers have increased significantly during the past decades, reflecting improved diagnosis and treatment. With the increased survival in young women with cancer, more attention is being paid to preservation of fertility, which is potentially jeopardized by chemotherapy and radiation therapy, aiming to limit the devastating sequelae of this serious illness by providing these young women with a hope for motherhood. In vitro fertilization with oocyte or embryo cryopreservation has emerged as an astounding method to preserve fertility. It entails induction of ovulation to produce oocytes, the number and quality of which are imperative factors predicting the potential efficacy of the fertility preservation procedure. The aim of this review is to discuss ovarian stimulation for fertility preservation in women with gynecological cancer.