Oesophageal and Gastric Cancer Flashcards
what is Virchow’s node?
lymph node in left supraclavicular fossa
sentinel node for gastric cancer
name given to the clinical finding of a hard and enlarged left supraclavicular node?
Troisier sign
what is sister Mary Joseph’s nodule?
palpable nodule bulging into umbilicus which indicates underlying intra-abdominal malignancy that has metastasised, likely to peritoneum.
investigations used to stage gastric cancer?
spiral CT thorax and abdomen
how do gastric Cas spread?
local invasion, lymphatic, blood and trans-coelomic e.g. to ovaries-Krukenberg’s tumour.
staging system for gastric Cas?
TNM:
T1-invades lamina propria or submucosa
T2-invades muscularis propria or subserosa
T3-penetrates visceral peritoneum
T4-invades adjacent structures e.g. spleen, colon.
N1-1-6LNs
N2-7-15
N3-more than 15
how can dysphagia be relieved in the palliative treatment of patients with gastric cancer?
gastric cardia stenting
most common type of gastric cancer?
adenocarcinoma
gastric cancer types other than adenocarcinoma?
squamous cell
lymphoma
sarcoma-GIST