Genital tuberculosis is an important cause of infertility in developing countries and hysterosalpingography (HSG) is the initial procedure performed for the evaluation. Reviewing 37 cases of female genital tuberculosis, we encountered various appearances on HSG. Of 579 HSGs performed over a period of 4 years, 492 (85%) were performed as part of infertility work up. Genital tuberculosis was found in 6.3% of all the patients who underwent HSGs and 7.5% of all patients investigated for infertility. The various features of proven tuberculosis cases are illustrated in this pictorial review. We briefly discuss the pathology and these appearances along with radiopathological correlation.

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The ileosigmoid knot is an uncommon but life-threatening cause of closed loop intestinal obstruction. Its treatment is different from a simple volvulus in that it has to be operated upon immediately. Preoperative CT scan diagnosis and prompt treatment can lead to a good outcome. Findings of simultaneous ileal and sigmoid ischemia with non-ischemic colon interposed in between should, in an appropriate clinical setting, indicate this condition. The presence of the whirl sign, medially deviated distal descending colon and cecum, and mesenteric vascular structures from the superior mesenteric vessels that converge toward the sigmoid colon on CT scan help clinch the diagnosis.

We propose that percentage arterial enhancement can be used as an objective radiological index for accurate identification of parathyroid adenoma/hyperplasia.

We report the sonographic features of a duodenal duplication cyst containing ectopic pancreatic tissue in a 5-month-old boy who presented with symptoms of partial gastric outlet obstruction. Sonography revealed an anechoic, double-walled, bilobed cystic lesion containing debris in the pyloroduodenal region. There was sound through-transmission but no air or communication with the gastrointestinal tract. Surgical resection and histopathologic examination confirmed a duodenal duplication cyst containing pancreatic tissue.