Objective:To investigate the value of combination standardized A-scan and B-scan in the diagnosis of choroidal hemangioma and choroidal malignant melanoma.

目的：探讨标准化A超和B超联合诊断脉络膜血管瘤和脉络膜黑色素瘤的价值。

youdao

Objective:To investigate the value of combination standardized A-scan and B-scan in the diagnosis of choroidal hemangioma and choroidal malignant melanoma.

目的：探讨标准化A超和B超联合诊断脉络膜血管瘤和脉络膜黑色素瘤的价值。

youdao