Magnetic resonance imaging of actinomycosis presenting as pelvic malignancy.
Pelvic actinomycosis is associated with long-standing use of an intrauterine contraceptive device and may present with clinical signs and symptoms of pelvic malignancy. Diagnostic imaging can confirm the presence of a pelvic mass and tissue infiltration but findings are often non-specific. We present a case of pelvic actinomycosis with tubo-ovarian abscess in which magnetic resonance imaging demonstrated lower signal intensity tissue on T2 weighted sequences than would be typical for pelvic malignancy or infection and was useful in confirming regression of pelvic disease in response to antibiotic therapy.
Hawnaur
J M
JM
Department of Radiology, St Mary's Hospital, Central Manchester Healthcare Trust, UK.
Reynolds
K
K
McGettigan
C
C
D000196:Actinomycosis / Q000175:diagnosis*; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D000292:Pelvic Inflammatory Disease / Q000175:diagnosis*; D010386:Pelvic Neoplasms / Q000175:diagnosis*