Objective: To study the characteristics and clinical features of uterine neoplasms developed after radiation therapy for cervical carcinoma. Methods: Clinical data of 47 cases of uterine neoplasms occurred following...Objective: To study the characteristics and clinical features of uterine neoplasms developed after radiation therapy for cervical carcinoma. Methods: Clinical data of 47 cases of uterine neoplasms occurred following radiation therapy for cervical carcinoma were retrospectively reviewed. Results: The median age at uterine neoplasms diagnosis was 62 years (range: 38-77 years), and the median latency period from initial therapy to development of uterine neoplasms was 14 years (range: 5-35 years). Thirty of 47 cases were endometrial carcinoma, of which 3 were uterine papillary serous carcinoma (UPSC). Seventeen of 47 patients were uterine sarcoma, all of those were carcinosarcoma. The distribution by stage, grade, and histology of 30 cases of endometrial carcinoma was as follows: stage Ⅰb, 1 case; stage Ⅰc, 2 cases; stage Ⅱ, 6; stage Ⅲa, 4; stage Ⅲb, 2; stage Ⅲc, 11; stage Ⅳ, 4 cases; grade 1, two cases; grade 2, nine; grade 3 (include 3 UPSC patients), seventeen; unknown grade, two; endometriod, 27; UPSC, 3 cases; 7 of 30 cases of endometrial carcinoma had recurrences (23.3%), at median time to recurrence was 24 months, and their median survival time was 26 months. The overall 3- and 5-year survival rates were 60% and 38%, respectively. Of the 17 cases of uterine sarcoma, the median survival was 10 months, 6 patients occurred recurrence (35.9%), at a median time to recurrence was 9 months, and their median survival was 6 months. The overall 3- and 5-year survival rates were 12% and 0, respectively. Conclusion: The main uterine neoplasms development after radiation therapy for cervical carcinoma is endometrial carcinomas, of which there is a preponderance of high-risk histological subtypes and a poor prognosis. Most of the uterine sarcomas occurred following radiation therapy for cervical carcinoma are carcinosarcomas and the prognosis is very poor.展开更多
Human papillomaviruses (HPVs) infect mucosal and cutaneous epithelia and cause malignancy and neoplastic lesions. These viruses cause 25,000 deaths per year from cervical cancer most often in developing countries. T...Human papillomaviruses (HPVs) infect mucosal and cutaneous epithelia and cause malignancy and neoplastic lesions. These viruses cause 25,000 deaths per year from cervical cancer most often in developing countries. This major public health problem makes them important targets in the researches of papillomavirus detection methods. Since the early diagnosis of this virus infection would prevent neoplasia and cervical cancer, therefore in this study the combination of molecular and cytological methods were used to show the occurrence of the infection in women referred to Baghiatollah clinic of Shiraz. The results showed out of 110 cases, two samples were positive by PCR using GP5/6 primers but Pap smears showed only one sample of abnormal cytology. The rest 108 samples were negative by PCR and had normal cytology. The samples (1.82%) in evaluated women. present study showed a low occurrence of HPV infection in cervical展开更多
文摘Objective: To study the characteristics and clinical features of uterine neoplasms developed after radiation therapy for cervical carcinoma. Methods: Clinical data of 47 cases of uterine neoplasms occurred following radiation therapy for cervical carcinoma were retrospectively reviewed. Results: The median age at uterine neoplasms diagnosis was 62 years (range: 38-77 years), and the median latency period from initial therapy to development of uterine neoplasms was 14 years (range: 5-35 years). Thirty of 47 cases were endometrial carcinoma, of which 3 were uterine papillary serous carcinoma (UPSC). Seventeen of 47 patients were uterine sarcoma, all of those were carcinosarcoma. The distribution by stage, grade, and histology of 30 cases of endometrial carcinoma was as follows: stage Ⅰb, 1 case; stage Ⅰc, 2 cases; stage Ⅱ, 6; stage Ⅲa, 4; stage Ⅲb, 2; stage Ⅲc, 11; stage Ⅳ, 4 cases; grade 1, two cases; grade 2, nine; grade 3 (include 3 UPSC patients), seventeen; unknown grade, two; endometriod, 27; UPSC, 3 cases; 7 of 30 cases of endometrial carcinoma had recurrences (23.3%), at median time to recurrence was 24 months, and their median survival time was 26 months. The overall 3- and 5-year survival rates were 60% and 38%, respectively. Of the 17 cases of uterine sarcoma, the median survival was 10 months, 6 patients occurred recurrence (35.9%), at a median time to recurrence was 9 months, and their median survival was 6 months. The overall 3- and 5-year survival rates were 12% and 0, respectively. Conclusion: The main uterine neoplasms development after radiation therapy for cervical carcinoma is endometrial carcinomas, of which there is a preponderance of high-risk histological subtypes and a poor prognosis. Most of the uterine sarcomas occurred following radiation therapy for cervical carcinoma are carcinosarcomas and the prognosis is very poor.
文摘Human papillomaviruses (HPVs) infect mucosal and cutaneous epithelia and cause malignancy and neoplastic lesions. These viruses cause 25,000 deaths per year from cervical cancer most often in developing countries. This major public health problem makes them important targets in the researches of papillomavirus detection methods. Since the early diagnosis of this virus infection would prevent neoplasia and cervical cancer, therefore in this study the combination of molecular and cytological methods were used to show the occurrence of the infection in women referred to Baghiatollah clinic of Shiraz. The results showed out of 110 cases, two samples were positive by PCR using GP5/6 primers but Pap smears showed only one sample of abnormal cytology. The rest 108 samples were negative by PCR and had normal cytology. The samples (1.82%) in evaluated women. present study showed a low occurrence of HPV infection in cervical