Results 101 to 110 of about 2,186 (188)

Triple composite tumor of stomach: A rare combination of alpha fetoprotein positive hepatoid adenocarcinoma, tubular adenocarcinoma and large cell neuroendocrine carcinoma

open access: yesIndian Journal of Pathology and Microbiology, 2014
A 50-year-old male patient presented with pain abdomen of 6 months duration. Computed tomography scan revealed a large mass in the stomach occluding the lumen.
Lipika Lipi   +4 more
doaj   +1 more source

A case report of challenges in distinguishing gastroesophageal junction hepatoid adenocarcinoma from testicular germ cell tumor: Insights for improved diagnosis with gene expression profiling

open access: yesSAGE Open Medical Case Reports
Gastroesophageal junction hepatoid adenocarcinoma is a rare form of gastroesophageal cancer. We present a case of a 38-year-old man with no significant medical history who was diagnosed with gastroesophageal junction hepatoid adenocarcinoma but initially
Omid Yazdanpanah   +4 more
doaj   +1 more source

Morphology and Molecular Features of Rare Colorectal Carcinoma Histotypes [PDF]

open access: yes, 2019
Several histopathological variants of colorectal carcinoma can be distinguished, some associated with specific molecular profiles. However, in routine practice, ninety/ninety-five percent of all large bowel tumors are diagnosed as conventional ...
Barresi, Valeria   +10 more
core   +4 more sources

Evaluation of serum concentration of AFP marker in toxoplasmosis pregnant women with high level of IgG & IgM toxoplasma antibody by ELISA assay in a population of Tehran,Iran [PDF]

open access: yes, 2016
Background and aims: Toxoplasmosis is a parasitic disease which may cause some laboratory symptoms in infected individuals. One of the main ways of transmition this organism is placenta to fetus pathway.
Ghaffari Novin, Sekhavat.   +2 more
core   +1 more source

Diffuse Hepatoid Adenocarcinoma in the Peritoneal Cavity

open access: yesInternal Medicine, 2006
Hepatoid adenocarcinoma (HAC) is a rare tumor that occurs mostly in the gastrointestinal tract. We encountered a 68-year-old man suffering from HAC with severe ascites. The serum and ascitic alpha-fetoprotein (AFP) levels were markedly high. Computed tomography (CT) revealed that multiple nodular lesions were disseminated only in the peritoneal cavity.
Hiroshi, Kitamura   +5 more
openaire   +3 more sources

Detection of Mycobacterium avium subsp. paratuberculosis (MAP) in animals and human tissue [PDF]

open access: yes, 2005
The aim of this work was the detection of MAP in human with CD and in ovine with natural and experimental PTBC, by in “situ” techniques. ISH showed strong signals in the macrophages infiltrating the mucosal and submucosal layers in PTBC samples and ...
Farigu, Serafina   +8 more
core  

COLLISION TUMOUR: ADENOCARCINOMA OF GALLBLADDER WITH LEIOMYOSARCOMA [PDF]

open access: yes
Collision tumours, characterized by the synchronous growth of two distinct tumour types, are exceedingly rare. This report presents a case of a collision tumour involving adenocarcinoma of the gallbladder and leiomyosarcoma.
Brundha, Dr. M.P.   +2 more
core   +2 more sources

Uterine Carcinosarcoma with Alpha-Fetoprotein-Producing Hepatoid Component: A Case Report and Literature Review

open access: yesCase Reports in Pathology, 2018
A 67-year-old woman presented with postmenopausal vaginal bleeding. Full body imaging demonstrated an intrauterine mass with deep myometrial invasion but no nodal or other metastatic disease. Uterine curettage was performed. Histologically, the tumor was
Joshua J. X. Li   +3 more
doaj   +1 more source

Hepatoid Carcinoma of the Pancreas Combined with Neuroendocrine Carcinoma

open access: yesGut and Liver, 2010
Hepatoid carcinoma is a primary extrahepatic carcinoma whose morphology, immunohistochemistry, and behavior are similar to those of hepatocellular carcinoma.
doaj   +1 more source

Identification of Helicobacter spp. in gastric washings in cat [PDF]

open access: yes, 2005
The bacterial genus Helicobacter contains at least 18 species which colonise the gastrointestinal tract of several mammalian and avian hosts. In literature, Helicobacter spp. infection in cats is reported with a prevalence between 41% and 100%. Several
Appino, Simonetta   +3 more
core  

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