Hurwitz J J, Mishkin S K
University of Toronto, Ontario, Canada.
Ophthalmic Surg. 1988 Feb;19(2):94-7.
Freezing a tumor and using a cryoprobe for removing a noninfiltrative space-occupying orbital lesion helps greatly in removal of a tumor. The cryoprobe minimizes the potential problem of tearing the capsule of the tumor, decreases bleeding at the time of removal of an hemangioma, and plays a role in removing tumors, either benign or malignant, after they have been biopsied. It is possible that freezing a tumor decreases the potential spilling of tumor cells into the orbit through the biopsy site and upon the delivery of the tumor itself.
冷冻肿瘤并使用冷冻探头切除非浸润性眼眶占位性病变对肿瘤切除有很大帮助。冷冻探头可将撕裂肿瘤包膜的潜在问题降至最低，减少切除血管瘤时的出血，并在肿瘤活检后切除良性或恶性肿瘤中发挥作用。冷冻肿瘤有可能减少肿瘤细胞通过活检部位以及在肿瘤本身取出时溢入眼眶的可能性。
