Fig. 2From: Intragastric free cancer cells may be attached to automatic staplers during anastomosis in patients with gastric cancerPositive cytology case 1. a Papanicolaou staining cytology detected clumps of free cancer cells. b Type 0-I + IIa; IIc gastric cancer in the middle of the stomach. The tumor size was 40 mm. c The patient had moderately differentiated adenocarcinoma invading the submucosa, positive lymphatic invasion, positive lymph node metastasis, and p Stage IIABack to article page