Dọkịta Yang Hong

Ọgwụ laparotomy nkịtị na ịwa ahụ laparoscopic nke na-adịghị emetụta afọ maka kansa afọ, kansa eriri afọ, kansa rectal na etuto stromal nke afọ, ọkachasị nke ọma na laparoscopic radical gastrectomy (distal gastrectomy, total gastrectomy, proximal gastrectomy), laparoscopic radical resection nke kansa eriri afọ (right hemicolectomy, radical resection nke transverse colon cancer, left hemicolectomy, radical resection nke sigmoid colon cancer), laparoscopic radical resection nke kansa rectal (sphincter-preserving surgery ma ọ bụ Miles operation), ma nwee ezigbo ihe ịga nke ọma na nchekwa obere sphincter na nchekwa ọrụ akụkụ ahụ nke kansa rectal.