نتایج جستجو برای: serous cystadenoma
تعداد نتایج: 12417 فیلتر نتایج به سال:
Ovarian low-grade serous carcinoma is thought to begin as a serous cystadenoma or adenofibroma that progresses in a slow stepwise fashion. Among the low-grade serous carcinomas, there is a high frequency of activating mutations in the KRAS or BRAF genes; however, it remains unclear as to how these mutations contribute to tumor progression. This is the first report to track the histopathological...
We report the first case of a giant serous cystadenoma approximately 7.5kg in weight in a 28-year old primigravida at 8 weeks of gestation which was successfully excised laparoscopically. Postoperatively, she had a quick recovery and she was discharged on post op day 3 with an intact pregnancy and no complications. This is the largest ovarian cyst in early pregnancy that has been ever reported ...
Serous cystadenoma of the pancreas are rare tumors and have little or no malignant potential. We report our experience in the management of eight cases of these tumors in the last 22 years. All the patients were women with a mean age of 59 years. All the cysts caused symptoms. Ultrasound and CT-scan were useful in the diagnosis of the pancreatic cystic tumor out not in determining the nature of...
In a retrospective study, type, origin and relative frequency of pelvic masses during 3 years period in shariati hospital were studied. Ovarian mass was the most common pelvic mass with relative frequency of 88% including neoplastic 58% and non neoplastic 30%. Corpus luteom cyst was the most common cyst in non neoplastic group and serous cystadenoma was the most common in neoplastic group. The ...
CONTEXT Diffuse serous cystadenomas of the pancreas are extremely rare, with only 8 cases reported previously, and have been associated with neuroendocrine tumors in only two patients. Some have been seen in von Hippel-Lindau disease. The management of these tumors poses a challenge due to their rarity and uncertain malignant potential. We report a case of diffuse serous cystadenoma associated ...
INTRODUCTION Retrorectal cysts are rare benign lesions which are frequently diagnosed in middle-aged females. According to their origin and histopathologic features, retrorectal cysts are classified as squamous-lined (dermoid or epidermoid) cysts, postanal gut (tailgut) cysts, and rectal duplications (enteric or enterogenous cysts, enterocystomas). Described in this case report is an extremely ...
Absract A case of 69- year-old woman with large pelvic mass and ascites is reported in this paper. With the exception of mild pelvic pain and a Pelvic mass in pelvic , she had no symptom or sign . All routine and hormonal Lab tests and tumor marker's were normal. The MRI revealed a large mass in anterosuperior of uterus, and left ovary was situated in neighborhood of pelvic mass.Her Uterus nor...
Coexpression of Kit ligand and c-kit has been reported in some gynecologic tumors. To determine whether imatinib mesylate is useful in ovarian epithelial tumors, we performed immunohistochemical and mutational analysis. The cases consisted of 33 cases, which included 13 serous cystadenocarcinomas, 1 borderline serous tumor, 8 mucinous cystadenocarcinomas, 6 borderline mucinous tumors and 5 clea...
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