نتایج جستجو برای: hepatoid tumour

تعداد نتایج: 59681  

2015
Po-Chung Kuo Shih-Chin Chen Yi-Ming Shyr Ying-Ju Kuo Rheun-Chuan Lee Shin-E Wang

BACKGROUND Hepatoid carcinoma of the pancreas is extremely rare. This article tries to summarize the clinical features and outcomes of pancreatic hepatoid carcinoma. METHODS The data pool for analysis includes the case we encountered with hepatoid carcinoma of the pancreas and the reported cases in the literature. RESULTS Twenty-three cases of hepatoid carcinoma of the pancreas were analyze...

Journal: :Veterinary pathology 2001
J C Patterson-Kane F Y Schulman N Santiago L McKinney C J Davis

A 3-year-old female neutered Staffordshire Bull Terrier presented with a mixed germ cell tumor involving the base of the iris and the ciliary body of the right eye. The tumor mass was composed primarily of packeted vacuolated, polygonal (hepatoid) cells and small round cells; epithelial cells lining tubuloacinar structures were a less prominent component. The hepatoid and round cells stained po...

2012
Akira Suzuki Naohiko Koide Masato Kitazawa Akiyoshi Mochizuka Hiroyoshi Ota Shinichi Miyagawa

Alpha-fetoprotein-producing carcinoma (AFPC)/hepatoid adenocarcinoma (HAC) and neuroendocrine carcinoma (NEC) are uncommon in the stomach. Composite tumors consisting of these carcinomas and their histologic phenotypes are not well known. Between 2002 and 2007, to estimate the prevalence of composite tumors consisting of tubular adenocarcinoma, AFPC/HAC and NEC, we reviewed specimens obtained f...

2016
Onyekachi Henry Ogbonna Susmita Sakruti Maha Sulieman Ahmed Ali Babak Shokrani Patricia Oneal

Hepatoid adenocarcinoma (HAC) is a rare extrahepatic tumor distinguished by having both hepatoid and adenomatous features, which can make the diagnosis challenging. Although it mostly originates in the stomach, several other sites of origin have been reported. We report a case of HAC originating in the duodenum, a very unusual location. We also discuss an approach to the diagnosis of HAC using ...

Journal: :Hepatobiliary surgery and nutrition 2023

Extended pancreatoduodenectomy with portal vein and inferior vena cava resection reconstruction combined sorafenib for hepatoid carcinoma of the pancreas: a strategy superextended surgery targeted therapy

Journal: :Acta medica Indonesiana 2007
Teja Koswara Wirasmi Marwoto Nurjati C Siregar Saukani Gumay Husni Azis Murdani Abdullah Sutisna Himawan

Hepatoid carcinoma is a special type of extrahepatic tumor associated with hepatic differentiation, and has the morphological and functional features of hepatocellular carcinoma. Hepatoid carcinoma of the gallbladder is very rarely reported in the literature. We report a case of hepatoid carcinoma of the gallbladder in a 71-year-old female who presented with abdominal pain and was first diagnos...

2011
Ryuji Kawaguchi Naoto Furukawa Yoshihiko Yamada Hidekazu Ooi Hiroshi Kobayashi

We report two cases of uterine carcinosarcoma associated with alpha-fetoprotein (AFP)-producing hepatoid adenocarcinoma. Samples were obtained from two women aged 63 and 82 years. Serum AFP levels of the two samples were 10,131 and 401 ng/ml, respectively. Histologically, in both cases the tumor cells were composed of hepatoid adenocarcinoma component and sarcoma component including rhabdomyosa...

2009
Panagiotis J Vlachostergios Ioannis A Voutsadakis Sotirios Barbanis Foteini Karasavvidou Christos N Papandreou

Hepatoid gastric adenocarcinoma is a distinct variant of gastric carcinoma which represents a comparatively small percentage of the disease and in many cases is producing high serum alpha-fetoprotein (AFP). We report a case of an 85 year old woman who presented with epigastric and right upper quadrant pain and was found in a CT scan to have multiple liver nodules and a gastric antrum mass as we...

Journal: :Chang Gung medical journal 2012
Shih-Chiang Huang Hao-Cheng Chang Ta-Sen Yeh Kwai-Fong Ng Tse-Ching Chen

Hepatoid differentiation in pancreatic carcinoma is a rare phenomenon. It occurs either as a pure form or as a component with other subtypes. Herein, we report a 52-year-old man with an ampullary large cell neuroendocrine carcinoma presenting with obstructive jaundice for 2 months. A 0.5-cm nodule was found in the pancreatic head. Morphologically, the nodule was composed of exclusively hepatocy...

2009
Dong Eun Park

Hepatoid adenocarcinomas of the stomach are gastric carcinomas with both adenocarcinomatous and hepatocellular differentiations. The tumor was characterized by high serum alpha-fetoprotein (AFP) levels. A 73-year-old male patient was admitted to the hospital with abdominal pain. Gastrofiberscopy revealed a gastric tumor occupying the antrum and pylorus. Radical subtotal gastrectomy was done and...

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