Frozen pelvis is seen in ?

Ans. is 'b' i.e., Potts disease A term for significant involvement of the pelvic floor by malignancy, usually carcinoma, or ttuberculosis; in which there is massive extension of pathology to the urinary bladder, female genital tract, and sigmoid colon. Adequate resection of a frozen pelvis is viually impossible; chemotherapy and radiation therapy are palliative at best.