Yoshiyasu Takayama

Isesaki, 3720817, Japan

Last Updated: 09/26/2026

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Found 9 publications

Gastric adenocarcinoma with submucosal invasion occurs in a sporadic fundic gland polyp of a Helicobacter pylori-uninfected patient on proton pump inhibitor.

Gastric adenocarcinoma with submucosal invasion occurs in a sporadic fundic gland polyp of a Helicobacter pylori-uninfected patient on proton pump inhibitor.

Journal: Clinical journal of gastroenterology

Published: April 21, 2025

Gallbladder Mixed Neuroendocrine-Non-Neuroendocrine Neoplasm Consisting of Adenocarcinoma and Neuroendocrine Tumor G2 Diagnosed after Surgery for Acute Cholecystitis: A Case Report and Exome Analysis.

Gallbladder Mixed Neuroendocrine-Non-Neuroendocrine Neoplasm Consisting of Adenocarcinoma and Neuroendocrine Tumor G2 Diagnosed after Surgery for Acute Cholecystitis: A Case Report and Exome Analysis.

Journal: Surgical case reports

Published: August 30, 2024

A Rare Pancreatic Tumor with Adenomatoid Tumor-like Findings.

A Rare Pancreatic Tumor with Adenomatoid Tumor-like Findings.

Journal: Internal medicine (Tokyo, Japan)

Published: February 15, 2023

Two cases of follicular lymphoma with MYC gene abnormalities that presented with bone marrow necrosis.

Two cases of follicular lymphoma with MYC gene abnormalities that presented with bone marrow necrosis.

Journal: Journal of clinical and experimental hematopathology : JCEH

Published: October 19, 2022

Ghost cell odontogenic carcinoma arising in dentinogenic ghost cell tumor with next-generation sequencing cancer panel analysis: A case report.

Ghost cell odontogenic carcinoma arising in dentinogenic ghost cell tumor with next-generation sequencing cancer panel analysis: A case report.

Journal: Oral surgery, oral medicine, oral pathology and oral radiology

Published: September 02, 2021

Granulocyte-colony stimulating factor-producing uterine cervical cancer treated with chemoradiotherapy: A case report with mutation analysis and literature review.

Granulocyte-colony stimulating factor-producing uterine cervical cancer treated with chemoradiotherapy: A case report with mutation analysis and literature review.

Journal: Clinical case reports

Published: April 09, 2020

Comparative genome-wide analysis of gastric adenocarcinomas with hyperplastic polyp components.

Comparative genome-wide analysis of gastric adenocarcinomas with hyperplastic polyp components.

Journal: Virchows Archiv : an international journal of pathology

Published: February 05, 2019

Immunophenotypic features of immaturity of neural elements in ovarian teratoma.

Immunophenotypic features of immaturity of neural elements in ovarian teratoma.

Journal: Virchows Archiv : an international journal of pathology

Published: September 07, 2015

Malignant meningioma with adenocarcinoma-like metaplasia: demonstration of intestinal phenotype.

Malignant meningioma with adenocarcinoma-like metaplasia: demonstration of intestinal phenotype.

Journal: Neuropathology : official journal of the Japanese Society of Neuropathology

Published: July 08, 2014

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Last Updated: 09/26/2026