类癌是起源于中肠内胚层细胞生长缓慢的恶性肿瘤，它分泌多种血管活性肽，当转移至肝脏时可诱发炎癌综合症，出现阵发性潮红、腹泻和支气管痉挛样症状等。在这些典型的、生长缓慢的肿瘤治疗中，根治性切除或姑息性缩减肿瘤细胞以达到缓解症状的目的。冷冻法切除肝脏恶性肿瘤已? Carcinoid is a malignant tumor that originates from the slow growth of the midgut endoderm cells. It secretes a variety of vasoactive peptides, which when mobilized to the liver can induce inflammatory cancer syndrome, paroxysmal flushing, diarrhea, and bronchospasm-like symptoms. In these typical, slow-growing tumor therapies, radical resection or palliative reduction of tumor cells is used for symptomatic relief. Freeze liver cancer has been removed?