TY - GEN TI - CASE RECORDS of the Massachusetts General Hospital; case 45082 SN - 0028-4793 PY - 2000///0701 KW - Gallbladder Neoplasms KW - Hospitals, General KW - Humans KW - Massachusetts KW - Ureter KW - Ureteral Neoplasms N1 - Publication Type: Journal Article UR - https://doi.org/10.1056/NEJM195902192600809 ER -