background: one million people are diagnosed with gastric cancer (gc) annually and the prognosis for patients with advanced gc or gastroesophageal junction (gej) cancer is usually poor with a median survival time of 8 to 10 months. recent reports have identified that anti her2 target therapy improved the median survival rate in patients with her2 positive gc; but a wide range of her2 overexpres...

background: the oncologic behavior of mucinous adenocarcinoma (ma) of colorectal differs from non-mucinous adenocarcinoma (nma). ma is more advanced at diagnosis and has a poorer prognosis than nma. we aimed to evaluate prognostic factors and survival rate in patients with ma compared with nma in western iran. methods: during 2008-2015 in a retrospective study, 83 patients with crc referred to ...

the patient was a 22-year-old female with ataxia-telangiectasia presented with progressive dysphagia to solid food from 2 months ego. she had lost 17 kg in that period. physical findings were cachexia, telangiectasias of sclera, ataxia in limbs movements and epigastric tenderness.there was a tumoral lesion in gastric lesser curvature with extension to esophagogastric junction in endoscopy. path...

Metastasis of gastroesphageal junction (GEJ) adenocarcinoma in skeletal muscle is rare and primary sites for skeletal muscle metastases are usually lung, renal and colorectal cancer. We have encountered with the first case report of solitary psoas muscle metastasis of GEJ adenocarcinoma. Here we describe a 65 years old man was diagnosed with GEJ adenocarcinoma in tertiary hospital, Tehran, Iran...

abstract background: gastric cancer is one of the most common cancers in our country. recent studies have shown that adenocarcinoma of the cardia and distal stomach has increased in the past 25 years. however demographic data is lacking in this regard. methods: this study is a retrospective case series study. all records from 460 consecutive patients who were documented pathologically to have g...

a 70 year old male presented with right lower quadrant pain and anorexia for about 72 hours prior to hospital admission. he underwent laparotomy with impression of acute appendicitis. the operative finding was an inflamed tumoral appendix without appendicular base involvement, and appendectomy was done. the patient had an uneventful post-op course. due to the pathology report of prostatic carci...

although most breast cancers are adenocarcinomas of the mammary gland, primary breast sarcomas may also arise from mammary gland mesenchymal tissue. sarcomas represent less than 1% of primary breast neoplasms. these tumors are at high risk of recurrence and are known to have poor prognosis. surgical resection is the primary treatment for these lesions and axillary lymph node dissection is not r...

background and objectives: to compare pathologic complete response (pcr) in patients with advanced rectal cancer receiving neoadjuvant chemoradiotherapy (nact) by 5-fu or xeloda (capecitabine) with and without eloxatin (oxaloplatin injection). materials and methods: seventy-five consecutive patients with the diagnosis of advanced rectal adenocarcinoma were included. two basic chemotherapy regi...

Objective(s): Prostate cancer is the world’s leading cause of cancer and the second cause of cancer-related death in men after lung cancer. Differentiation of prostate adenocarcinoma from benign prostate lesions and hyperplasia sometimes cannot be done on the basis of morphologic findings. Considering the fact that in the prostate adenocarcinoma there is no basal cell layer, basal cell markers ...

Introduction: Colon adenocarcinoma is one of the foremost causes of cancer mortality. Oral metastasis of colon adenocarcinoma is, however, rare and indicates an end-stage disease process.   Case Report: We report a case of a 69-year-old female with a gingival mass diagnosed with colon adenocarcinoma and liver metastasis after one year. A swelli...