Malignant spinal cord compression (MSCC) rarely presents in patients with endometrial cancer. It usually occurs months or years after the diagnosis of the primary tumor. A 65-year-old woman presented with a huge uteri...Malignant spinal cord compression (MSCC) rarely presents in patients with endometrial cancer. It usually occurs months or years after the diagnosis of the primary tumor. A 65-year-old woman presented with a huge uterine tumor suspecting leiomyosarcoma. She underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Histopathological examination revealed mixed carcinoma (small cell carcinoma and endometrioid adenocarcinoma) of the endometrium. She presented with upper abdominal pain, back pain, cystoplegia and paraplegia of lower extremities postoperatively. Magnetic resonance imaging revealed bone metastasis with destruction of the eighth thoracic vertebral body as the sites of metastasis. Vertebrectomy and irradiation therapy were performed for the lesion. Although she received systemic chemotherapy consisting of paclitaxel and carboplatin, she died 4 months after hysterectomy.展开更多
Background: Intramedullary spinal cord metastasis (ISCM) from breast cancer is a relatively rare disease. We present this disease. Case presentation: The patient was a 67-year-old woman with lung metastasis appearing ...Background: Intramedullary spinal cord metastasis (ISCM) from breast cancer is a relatively rare disease. We present this disease. Case presentation: The patient was a 67-year-old woman with lung metastasis appearing 3 years after breast cancer surgery. Complete remission was achieved for the metastatic lesion with chemotherapy, but multiple cerebellar metastases were found 3 months after the completion of chemotherapy. Whole-brain irradiation was administered, resulting in symptomatic improvement. Approximately 6 months later, the patient experienced weakness in the lower extremities and difficulty walking. Magnetic resonance imaging detected a well-defined intraspinal tumor measuring 13 × 13 × 30 mm at the level of Th12-L1. After 20-Gy irradiation to the tumor, oral steroid administration, and rehabilitation, the patient regained the ability to walk. Eight months have passed, to date, since these interventions and the patient is currently receiving treatment for metastases to bones, including the spine, but is still capable of walking without difficulty. We herein report this case with a review of the relevant literature. Conclusion: ISCM in the breast cancer is relatively rare. But, it is the clinical condition which it should always place in the mind.展开更多
Background: Radiation-induced gliomas of the spinal cord are rare late complications of spinal cord irradiation that typically occur in patients treated at younger ages. Aim: Raise awareness of radiation induced high ...Background: Radiation-induced gliomas of the spinal cord are rare late complications of spinal cord irradiation that typically occur in patients treated at younger ages. Aim: Raise awareness of radiation induced high grade gliomas with a case presentation and a review of the literature. Case Presentation: A 50-year-old male with Stage IVA squamous cell carcinoma of the oropharynx was treated with external beam radiotherapy with a complete response. Seven years later, he presented with a cervical spinal cord mass on MRI. An open biopsy was performed. Pathology revealed an intramedullary WHO grade IV astrocytoma, (i.e., glioblastoma multiforme) of the cervical spine that fulfilled the criteria for a radiation-induced malignancy. Conclusions : Review of the literature suggests that radiation-induced gliomas tend to be high grade and may occur at the periphery of an irradiated field. Radiation-induced gliomas of the spinal cord are a serious complication of radiotherapy that may occur in older patients with head and neck cancers, but are so rare that it should not affect treatment decisions.展开更多
High?grade gliomas of the spinal cord represent a rare entity in children.Their biology,behavior,and controversial treatment options have been discussed in a few pediatric cases.These tumors are associated with severe...High?grade gliomas of the spinal cord represent a rare entity in children.Their biology,behavior,and controversial treatment options have been discussed in a few pediatric cases.These tumors are associated with severe disability and poor prognosis.We report a case of a 4?year?old child diagnosed with an isolated glioblastoma multiforme of the conus medullaris.The patient underwent subtotal surgical excision,followed by adjuvant radiotherapy and oral chem?otherapy.He is alive with mild neurologic deficits at 52 months after diagnosis.We describe the peculiar characteris?tics of this rare condition in pediatric oncology.We also provide an overview of current multidisciplinary therapeutic approaches and prognostic factors for this disease.展开更多
Intramedullary spinal cord tumors are rare. The improved survival resulting from more effective treatments formany cancers has led to an increased number of publications concerning intramedullary spinal cord metastasi...Intramedullary spinal cord tumors are rare. The improved survival resulting from more effective treatments formany cancers has led to an increased number of publications concerning intramedullary spinal cord metastasis(ISCM), including case reports and literature reviews; however, ISCM remains extremely rare in renal cancer. A 69-year-old man with a medical history of renal cell carcinoma(RCC) presented with urinary retention and bilateral paralysis of the lower extremities. A neurological examination revealed bilateral paraparesis below L1. Although brain magnetic resonance imaging(MRI), bone scintigraphy, and abdominal contrast-enhanced computed tomography revealed no abdominal findings, the thracolumbar MRI indicated a spot on the spinal cord at the Th12 level that exhibited hyperintensity on T2-weighted imaging and gadolinium diethylenetriaminepentaacetic acid enhancement on T1-weighted imaging. Accordingly, an ISCM of RCC was diagnosed. The patient rejected all treatments for these metastases except the steroid therapy. The patient's condition deteriorated owing to metastatic progression, and he died 3 mo after the appearance of ISCM symptoms. The prognosis of this condition was poor. The mean survival durations were 8 mo with surgical treatment, 4 mo with irradiation, and 2 mo with palliative treatments. In cases involving neurological features and if brain or bone metastasis or spinal cord compression is not clearly observed, gadolinium-enhanced MRI should be performed to determine the existence of ISCM. Recently, some authors have reported the efficacy of ISCM resection. Surgical treatment could potentially yield improvements in the nervous symptoms or a longer survival after treatment. Although the prognosis was poor in most cases of ISCM, surgical treatment may improve the patient's quality of life.展开更多
The author, concisely and generically, proposes experimental testing on suitable laboratory animals, in state-of-the-art international centers endowed with cancer reversal experimental techniques. Using mild carcinoge...The author, concisely and generically, proposes experimental testing on suitable laboratory animals, in state-of-the-art international centers endowed with cancer reversal experimental techniques. Using mild carcinogens to induce more or less benign growths can be reversed back to a normal state by single or dual strategy: in spinal paralysis by medullar contusion in young rabbits;for blindness caused by the severing of the optic nerve in sheep;for neural deafness caused by severing the acoustic nerve in rabbits. If these techniques could be shown to be feasible and successful for higher order primates and if having then already cured for life a sufficient number of malignant cancers by cancer reversal by dual strategy in human beings, of course these methods could be then considered for patients.展开更多
文摘Malignant spinal cord compression (MSCC) rarely presents in patients with endometrial cancer. It usually occurs months or years after the diagnosis of the primary tumor. A 65-year-old woman presented with a huge uterine tumor suspecting leiomyosarcoma. She underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Histopathological examination revealed mixed carcinoma (small cell carcinoma and endometrioid adenocarcinoma) of the endometrium. She presented with upper abdominal pain, back pain, cystoplegia and paraplegia of lower extremities postoperatively. Magnetic resonance imaging revealed bone metastasis with destruction of the eighth thoracic vertebral body as the sites of metastasis. Vertebrectomy and irradiation therapy were performed for the lesion. Although she received systemic chemotherapy consisting of paclitaxel and carboplatin, she died 4 months after hysterectomy.
文摘Background: Intramedullary spinal cord metastasis (ISCM) from breast cancer is a relatively rare disease. We present this disease. Case presentation: The patient was a 67-year-old woman with lung metastasis appearing 3 years after breast cancer surgery. Complete remission was achieved for the metastatic lesion with chemotherapy, but multiple cerebellar metastases were found 3 months after the completion of chemotherapy. Whole-brain irradiation was administered, resulting in symptomatic improvement. Approximately 6 months later, the patient experienced weakness in the lower extremities and difficulty walking. Magnetic resonance imaging detected a well-defined intraspinal tumor measuring 13 × 13 × 30 mm at the level of Th12-L1. After 20-Gy irradiation to the tumor, oral steroid administration, and rehabilitation, the patient regained the ability to walk. Eight months have passed, to date, since these interventions and the patient is currently receiving treatment for metastases to bones, including the spine, but is still capable of walking without difficulty. We herein report this case with a review of the relevant literature. Conclusion: ISCM in the breast cancer is relatively rare. But, it is the clinical condition which it should always place in the mind.
文摘Background: Radiation-induced gliomas of the spinal cord are rare late complications of spinal cord irradiation that typically occur in patients treated at younger ages. Aim: Raise awareness of radiation induced high grade gliomas with a case presentation and a review of the literature. Case Presentation: A 50-year-old male with Stage IVA squamous cell carcinoma of the oropharynx was treated with external beam radiotherapy with a complete response. Seven years later, he presented with a cervical spinal cord mass on MRI. An open biopsy was performed. Pathology revealed an intramedullary WHO grade IV astrocytoma, (i.e., glioblastoma multiforme) of the cervical spine that fulfilled the criteria for a radiation-induced malignancy. Conclusions : Review of the literature suggests that radiation-induced gliomas tend to be high grade and may occur at the periphery of an irradiated field. Radiation-induced gliomas of the spinal cord are a serious complication of radiotherapy that may occur in older patients with head and neck cancers, but are so rare that it should not affect treatment decisions.
文摘High?grade gliomas of the spinal cord represent a rare entity in children.Their biology,behavior,and controversial treatment options have been discussed in a few pediatric cases.These tumors are associated with severe disability and poor prognosis.We report a case of a 4?year?old child diagnosed with an isolated glioblastoma multiforme of the conus medullaris.The patient underwent subtotal surgical excision,followed by adjuvant radiotherapy and oral chem?otherapy.He is alive with mild neurologic deficits at 52 months after diagnosis.We describe the peculiar characteris?tics of this rare condition in pediatric oncology.We also provide an overview of current multidisciplinary therapeutic approaches and prognostic factors for this disease.
文摘Intramedullary spinal cord tumors are rare. The improved survival resulting from more effective treatments formany cancers has led to an increased number of publications concerning intramedullary spinal cord metastasis(ISCM), including case reports and literature reviews; however, ISCM remains extremely rare in renal cancer. A 69-year-old man with a medical history of renal cell carcinoma(RCC) presented with urinary retention and bilateral paralysis of the lower extremities. A neurological examination revealed bilateral paraparesis below L1. Although brain magnetic resonance imaging(MRI), bone scintigraphy, and abdominal contrast-enhanced computed tomography revealed no abdominal findings, the thracolumbar MRI indicated a spot on the spinal cord at the Th12 level that exhibited hyperintensity on T2-weighted imaging and gadolinium diethylenetriaminepentaacetic acid enhancement on T1-weighted imaging. Accordingly, an ISCM of RCC was diagnosed. The patient rejected all treatments for these metastases except the steroid therapy. The patient's condition deteriorated owing to metastatic progression, and he died 3 mo after the appearance of ISCM symptoms. The prognosis of this condition was poor. The mean survival durations were 8 mo with surgical treatment, 4 mo with irradiation, and 2 mo with palliative treatments. In cases involving neurological features and if brain or bone metastasis or spinal cord compression is not clearly observed, gadolinium-enhanced MRI should be performed to determine the existence of ISCM. Recently, some authors have reported the efficacy of ISCM resection. Surgical treatment could potentially yield improvements in the nervous symptoms or a longer survival after treatment. Although the prognosis was poor in most cases of ISCM, surgical treatment may improve the patient's quality of life.
文摘The author, concisely and generically, proposes experimental testing on suitable laboratory animals, in state-of-the-art international centers endowed with cancer reversal experimental techniques. Using mild carcinogens to induce more or less benign growths can be reversed back to a normal state by single or dual strategy: in spinal paralysis by medullar contusion in young rabbits;for blindness caused by the severing of the optic nerve in sheep;for neural deafness caused by severing the acoustic nerve in rabbits. If these techniques could be shown to be feasible and successful for higher order primates and if having then already cured for life a sufficient number of malignant cancers by cancer reversal by dual strategy in human beings, of course these methods could be then considered for patients.