Gastroesophageal Junction Small Cell Neuroendocrine Carcinoma - CISMeF
Gastroesophageal Junction Small Cell Neuroendocrine CarcinomaNCIt concept
Preferred Label : Gastroesophageal Junction Small Cell Neuroendocrine Carcinoma;
NCIt synonyms : Gastroesophageal Junction Small Cell Carcinoma;
NCIt definition : An aggressive high-grade carcinoma with neuroendocrine differentiation that arises
from the gastroesophageal junction and is composed of malignant small cells. The mitotic
count is more than 20 per 2 mm2 and/or the Ki-67 index is more than 20%.;