39-year-old male patient with history of ALL with neutropenic fever and rectal pain. PELVIS:PROSTATE/SEMINAL VESICLES: No significant abnormality noted.BLADDER: The bladder is distended.LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: The rectum is unremarkable without wall thickening, perirectal inflammatory change, or abnormal enhancement.BONES, SOFT TISSUES: Edema type signal noted within the dependent soft tissues of the posterior lower pelvis.There is curvilinear T2 signal within the right femoral head with corresponding low T1 signal. However, there is no significant surrounding T2 signal within the marrow.OTHER: No abnormal intrapelvic fluid collection is identified.
1. No acute pelvic findings to account for the patient's symptoms.2. Findings concerning for early AVN in the right hip. 