Malignancy-related Hypercalcemia Caused by Metameric Cutaneous Metastasis of Parathyroid Hormone-related Protein-producing Bladder Carcinoma with Squamous Cell Differentiation: An Autopsy Case of Cobb Syndrome

伴有鳞状细胞分化的甲状旁腺激素相关蛋白膀胱癌异体皮肤转移引起的恶性肿瘤相关性高钙血症：Cobb 综合征尸检病例