4. 下列胃的惡性腫瘤中,何者與幽門螺旋桿菌(H. pylori, HP)密切相關,而且使用幽門螺旋桿菌(HP)廓清療法後至少超過半數(約50%至75%)的癌症可達到持續性緩解(durable remission)?
(A) Gastric adenocarcinomas
(B) Gastric MALT (mucosa-associated lymphoid tissue) lymphomas
(C) Gastric leiomyosarcomas
(D) Gastric GISTs (gastrointestinal stromal tumors)
(E) Gastric NETs (neuroendocrine tumors)