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OBJECTIVES: Tumors and tumor-like lesions (TLL) of the paratesticular region are rare. Very few studies depicting the spectrum of lesions of this location are available in the literature. Malignant neoplasms arising in the paratesticular region represent only 7.0% of malignant tumors presenting as a scrotal mass. TLL and benign tumors are of great interest, because of their topography they can simulate a neoplasm in the paratesticular structures. We sought to study the incidence, nature, pattern, clinical, immune, and histopathological characteristics of tumors and TLL of the paratestis. METHODS: In this six-year study, records of the cases were reviewed and the histopathology slides were reassessed. Blocks were retrieved and stained immunohistochemically for relevant markers. RESULTS: A total of 47 cases of tumor and TLL of the paratestis were diagnosed over a six-year period. The patients ranged from one to 76 years old and most presented with a scrotal mass. Of these, seven (14.9%) were benign. Lipoma was the most common benign tumor. One case each of adenomatoid tumor, scrotal hemangioma, solitary fibrous tumor, and papillary cyst adenoma were reported. The TLL (70.2%) comprised of 17 cases of epididymal cyst, seven cases of tuberculous epididymitis, four cases of filarial epididymitis, two cases each of non-specific granulomatous epididymitis and fibromatous periorchitis, and one case of mesothelial cyst. Seven malignant tumors (14.9%) were diagnosed all of which were sarcomas. All seven were primary to the paratesticular region. The most common malignant tumor was embryonal rhabdomyosarcoma. One case each of malignant mesothelioma, malignant fibrous histiocytoma, atypical lipomatous tumor/well-differentiated liposarcoma, and myxoid liposarcoma were identified. CONCLUSION: Neoplasms of the paratesticular region affect patients of all ages, with potentially life-threatening sequelae. Awareness of the entire spectrum and meticulous histopathological examination and immunohistochemical studies are of prime importance in the diagnosis of the various lesions as these influence the mode of therapy and subsequent prognosis of the patient.
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OEIS is an extremely rare constellation of malformations, which includes omphalocele, exstrophy of cloaca, imperforate anus, and spinal defect. We report here autopsy findings in a case of OEIS complex, which apart from the major anomalies of the complex had bilateral club foot that is, congenital talipes equinovarus, right hydroureter, and body stalk anomaly. The umbilical cord was absent, and the umbilical vessels were embedded in an amniotic sheet, which connected the skin margin of the anterior body wall defect to the placenta, this feature being the hallmark of limb body wall complex (LBWC). This case further supports the view that OEIS and LBWC represent a continuous spectrum of abnormalities rather than separate conditions and may share a common etiology and pathogenetic mechanism as proposed by some authors.
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Tracheal agenesis (TA) is an extremely rare malformation. We report here autopsy findings in a case of TA with bronchoesophageal fistula of Floyd type III. The other malformations present included laryngeal atresia, Right lung hypolobulation, ventricular septal defect in membranous portion, bilateral cystic renal dysplasia, spleninculus, Meckel's diverticulum, and imperforate anus. The constellations of malformations present in our case have overlapping features with Vertebral anomalies, Anal atresia, Cardiovascular anomalies, Tracheo-esophageal fistula, Esophageal atresia, Renal anomalies, Limb anomalies and Tracheal atresia or laryngo tracheal atresia, Cardiac anomalies, Renal anomalies, Duodenal atresia association described previously in the literature.
RESUMO
We report a case of rabies viral encephalitis in a 48-year-old male with an unusually long incubation period, historically suspected to be more than 20 years. The case was referred for histological diagnosis following alleged medical negligence to the forensic department. The histology and immunocytochemical demonstration of rabies viral antigen established the diagnosis unequivocally. The case manifested initially with hydrophobia and aggressive behavior, although he suddenly went to the bathroom and drank a small amount of water. History of dog bite 25 years back was elicited retrospectively following clinical suspicion. There was no subsequent history to suggest nonbite exposure to a rabid dog to consider recent event causing the disease, although this cannot be totally excluded.