simultaneous gastric adenocarcinoma and gastrointestinal stromal tumor of the stomach: a case report
نویسندگان
چکیده
simultaneous a collision tumor of stomach consisting of adenocarcinoma and gastrointestinal stromal tumor (gist) is very rare based on our knowledge. this coexistence has rarely been reported in literatures. we report a case of 64-year-old woman who has diagnosed with prepyloric poorly-differentiated diffuse signet-ring cell type adenocarcinoma and has undergone an elective d2 total gastrectomy. during operation another mass in fundic body region has found. the pathologic examination of the mass has shown gist. immunohistochemical staining for cd117 and desmin was positive whilst that for s100 was negative. this case reports the simultaneous two tumors development of different histotypes and natures in the same organ.
منابع مشابه
Simultaneous Gastric Adenocarcinoma and Gastrointestinal Stromal Tumor of the Stomach: A Case Report
Simultaneous a collision tumor of stomach consisting of adenocarcinoma and Gastrointestinal Stromal Tumor (GIST) is very rare based on our knowledge. This coexistence has rarely been reported in literatures. We report a case of 64-year-old woman who has diagnosed with prepyloric poorly-differentiated diffuse signet-ring cell type adenocarcinoma and has undergone an elective D2 total gastrectomy...
متن کاملSynchronous gastric adenocarcinoma and gastrointestinal stromal tumor (GIST) of the stomach: A case report
Gastrointestinal stromal tumors (GISTs) are rare mesenchymal neoplasms of the gastrointestinal tract (1%), and stomach is the most common location involved. However, the co-existence of gastric adenocarcinoma and GIST is very rare. A case of an 80-year-old male with a simultaneous presentation of a gastric adenocarcinoma and GIST is presented. Various hypotheses have been proposed in order to e...
متن کاملSimultaneous development of adenocarcinoma and gastrointestinal stromal tumor (GIST) in the stomach: case report
BACKGROUND Gastrointestinal stromal tumors (GISTs) and adenocarcinoma are distinct neoplasms originating from different cell layers. Approximately 20% of patients with GIST develop other cancers. CASE PRESENTATION We report a case of the coexistence of adenocarcinoma and gastrointestinal stromal tumor (GIST). Gastric endoscopy showed the ulcerated tumor with bleeding along the lesser curvatur...
متن کاملGastric Calcifying Fibrous Tumor Resembling Gastrointestinal Stromal Tumor: A Case Report
Calcifying fibrous tumor (CFT) is a rare mesenchymal tumor, affecting children and young adults with a predilection for the soft tissue and the abdominal cavity. CFT of the tubular gastrointestinal tract is very rare with less than 20 cases of gastric CFTs reported in English literature. This benign hypocellular fibrosclerotic calcifying lesion can resemble other spindle cell tumors particularl...
متن کاملCollision Tumor of the Stomach: A Case of an Adenocarcinoma and a Gastrointestinal Stromal Tumor
A collision tumor of the stomach is a rare event. We report the case of a collision tumor of the stomach consisting of an adenocarcinoma and a gastrointestinal stromal tumor (GIST). This is, to our knowledge, the second report in the literature of such a case. A 71-year-old man with abdominal discomfort underwent an esophagogastroduodenoscopy which revealed a tumor of the oesophagogastric junct...
متن کاملSynchronous primary adenocarcinoma and gastrointestinal stromal tumor in the stomach: a report of two cases.
Synchronous occurrence of epithelial and gastrointestinal stromal tumors (GISTs) in the stomach is uncommon. This association has often been detected incidentally on gastric mucosa or serosa, or occasionally intramurally, at surgery or gastroscopy for other reasons. Various hypotheses have been proposed regarding this simultaneous development, and it is not known whether or not such an associat...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
iranian journal of cancer preventionجلد ۶، شماره ۱، صفحات ۵۵-۵۸
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023