Toxoplasmosis is a serious and life-threatening disease in humans with a high prevalence in immunocompromised persons. The disease has a wide spectrum, depending on the immune status of the person. A CNS manifestation of toxoplasmosis in an immunocompetent person is very rare and often undetected. Our case of CNS toxoplasmosis in an immunocompetent person emphasizes the radiological diagnosis, which was further confirmed by advanced microbiology technique.
Ovarian hyperstimulation syndrome is a disorder associated with ovulation induction and is rarely seen in pregnant women. Very few cases of spontaneous ovarian hyperstimulation syndrome have been reported in a woman who is neither pregnant nor undergoing ovulation therapy. This case report describes how spontaneous ovarian hyperstimulation syndrome is associated with primary hypothyroidism in a 25-year-old, nonpregnant woman who is not on ovulation induction therapy. Imaging and laboratory findings confirmed the diagnosis of this rare entity, which aided the clinicians in providing prompt management and in preventing further complications.
Duodenal lymphangitis carcinomatosa has been sporadically described, and little attention has been paid so far. To our knowledge, no data on radiological findings for this rare entity has been published. We report a case of duodenal lymphangitis carcinomatosa secondary to gallbladder mass in a 44-year-old Indian man to focus on the radiological diagnosis, which was further confirmed by endoscopic-guided biopsy and immunohistochemical analysis.
How to cite this article: P. Lakshmi Prashanthi, Rajoo Ramachandran, Adhilakshmi, Prabhu Radhan, Venkata Sai. Standardization of PSOAS muscle index measurements using computed tomography. International Journal of Contemporary Medicine Surgery and Radiology. 2020;5(1):A169-A172. Psoas muscle index (PMI). Results: It was observed that mean psoas muscle index decreased significantly with increasing age. It was also observed that mean psoas muscle index in female population was comparatively less than mean psoas muscle index in male population. Conclusions: Standardization of mean psoas muscle index enables evaluating normal and abnormal mean psoas muscle index thereby, predicting potential sarcopenia and initiate appropriate patient management / intervention. This can be used for predicting morbidity and mortality in cirrhosis, lung cancer, colorectal cancer patients.
Primary malignant pericardial mesothelioma (PMPM) is a rare tumor of the pericardium. The cause of this tumor is unknown and it has a very poor prognosis. Exposure to asbestos is correlated with the onset of pleural and peritoneal mesothelioma; however, the role of asbestos in pericardial mesothelioma is unclear. Here we highlight the radiological features of this rare tumor and its correlative pathological confirmation with the help of new immunohistochemical (IHC) markers.
Leiomyomas of the soft tissues are rare in general, and extremely uncommon in the forearm. In general, leiomyomas are benign soft-tissue tumors that occur where smooth muscles are present. We present a case of soft-tissue leiomyoma of the forearm eroding the midshaft of the ulna, with emphasis on radiological diagnosis and histopathological correlation.
Background: Various abdominal vessels can compress the adjacent structures or in turn can get compressed by them. Most of these compression syndromes present with non-specific symptoms. Unlike the common causes of acute abdomen, the various vascular compression syndromes have bizarre clinical presentations and subtle imaging findings, which can easily be missed by the physicians as well as the radiologists. Main body of the abstract: This is a retrospective study which was done for a period of 3 years from April 2015 to April 2018 using a 64-slice CT scanner. Among 2412 cases that came for evaluation, 114 patients were diagnosed to have one of the various vascular compression syndromes. These 114 cases were further managed either conservatively or surgically depending on the pathology and the severity of the compression. The syndromes discussed in this article include median arcuate ligament syndrome (29 cases), superior mesenteric artery syndrome (23 cases), portal biliopathy (3 cases), nutcracker syndrome (6 cases), pelvi-ureteric junction obstruction due to crossing of vessels (8 cases), and retrocaval ureter and May-Thurner syndrome (45 cases). Conclusions: The primary goal of this article is to reinforce the knowledge of the radiologists of the various vascular compression syndromes and to make them possess a high degree of vigilance to detect them. This article elaborates the imaging findings of these syndromes and the role of multidetector CT angiography in diagnosing them.
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