Non-invasive undifferentiated carcinoma with osteoclast-like giant cells of the common bile duct

Pathol Int. 2021 Feb;71(2):161-163. doi: 10.1111/pin.13035. Epub 2021 Jan 20.

Authors

Daisuke Mori¹, Masatsugu Hiraki², Koutaro Yamaji², Atsushi Miyoshi², Yutaka Koga³, Takeo Yamamoto³, Masanori Masuda¹, Kenji Kitahara²

Affiliations

¹ Department of Pathology, SAGA-KEN Medical Centre, Saga, Japan.
² Department of Surgery, SAGA-KEN Medical Centre, Saga, Japan.
³ Department of Anatomic Pathology Graduate School of Medical Science, Kyushu University, Fukuoka, Japan.

PMID: 33470502
DOI: 10.1111/pin.13035

No abstract available

Publication types

Case Reports
Letter

MeSH terms

Aged, 80 and over
Biomarkers, Tumor / genetics
Carcinoma / diagnosis
Carcinoma / genetics
Carcinoma / pathology*
Common Bile Duct / pathology*
Common Bile Duct Neoplasms / diagnosis
Common Bile Duct Neoplasms / genetics
Common Bile Duct Neoplasms / pathology*
Female
Giant Cells / pathology*
Humans
Neoplasm Invasiveness
Osteoclasts / pathology*
Point Mutation
Proto-Oncogene Proteins p21(ras) / genetics

Substances

Biomarkers, Tumor
KRAS protein, human
Proto-Oncogene Proteins p21(ras)