An aggressive, high-grade and poorly differentiated carcinoma with neuroendocrine differentiation that arises from the gallbladder. It is characterized by the presence of malignant small cells.
Synonyms:
exact_synonym:
Oat cell carcinoma of gallbladder; Oat cell carcinoma of the gallbladder; gall bladder small cell carcinoma; gallbladder Oat cell carcinoma; gallbladder small cell NEC; gallbladder small cell carcinoma; small cell carcinoma of gall bladder; small cell carcinoma of gallbladder; small cell carcinoma of the gallbladder