Background: Pheochromocytoma and extra-adrenal paragangliomas increasingly coming into light nowadays because of improved imaging techniques and biochemical investigations. There is sparse literature available regarding cytological findings of adrenal and extra-adrenal paragangliomas.
Material And Methods: We studied 16 cytological specimens retrospectively over a period of 3 years, where subsequent histological diagnosis of phaeochromocytoma or paraganglioma was available.
Background: The presence of distant metastasis is known to drastically reduce survival of adrenal pheochromocytoma (PH) and extra-adrenal paraganglioma (PGL). Therefore, predicting malignant potential has an immense impact on prognosis. Pheochtomocytoma of adrenal gland scaled score (PASS) and the grading of adrenal pheochromocytoma and paraganglioma (GAPP) score are two histological algorithms used to predict metastatic potential, but neither has been regarded as 'gold-standard'.
View Article and Find Full Text PDFIntroduction: Systemic juvenile idiopathic arthritis (sJIA) is a distinct disease subset, with a poorer prognosis compared with other JIA subsets. Tocilizumab has an important role in the management of sJIA refractory to standard initial therapy. However, no specific guidelines exist for the tapering of tocilizumab therapy in sJIA, which could have implications on the overall cost and side effects of treatment.
View Article and Find Full Text PDFMetal-organic self-assembly with flexible moieties is a budding field of research due to the possibility of the formation of unique architectures. Tetrazole, characterised by four nitrogen atoms in a five-member ring, exhibits immense potential as a component. Tetrazole offers four coordination sites for binding to the metal centre with nine distinct binding modes, leading to various assemblies.
View Article and Find Full Text PDFIndian J Pathol Microbiol
July 2024
Superficial CD34 positive fibroblastic tumor (SCPFT) is a recently described soft tissue tumor of intermediate grade with predilection for subcutaneous and superficial fascial planes. Morphological diagnosis of these tumors can be challenging because of overlapping features with other benign and malignant soft tissue tumors of fibroblastic and myofibroblastic origin. A middle-aged man came with a subcutaneous mass in the left thigh.
View Article and Find Full Text PDFBackground: Testicular mixed germ cell tumor is common in the post-pubertal age, less so in prepuberty. There are only 3 reports of prepubertal mixed teratoma and yolk sac tumor. Two of these cases had immature teratoma component and were in the neonatal age group.
View Article and Find Full Text PDFPhosphaturic mesenchymal tumor (PMT) is a rare neoplasm causing tumor-induced osteomalacia (TIO) and is characterized by secretion of FGF23, renal phosphate wasting and hypophosphataemia. It can be completely cured by resection and therefore its diagnosis is of utmost importance. Although the histology is well described, there is sparse literature on cytology of PMT and only three cases have been described so far.
View Article and Find Full Text PDFJ Indian Assoc Pediatr Surg
November 2022
Infantile myofibromas (IMs) are benign soft-tissue tumors of children. They are of fibroblastic-myofibroblastic origin and show considerable morphological overlap with other spindle cell neoplasms. Here, we present two cases of solitary myofibromas, one in a neonate and one in a 2-year-old girl.
View Article and Find Full Text PDFTakayasu arteritis (TA) is an uncommon chronic granulomatous large-vessel vasculitis affecting the aorta and its branches. Pyoderma gangrenosum (PG) is a chronic neutrophilic dermatosis characterized by rapidly developing painful ulcers. The association of PG with TA is relatively uncommon.
View Article and Find Full Text PDFJ Indian Assoc Pediatr Surg
May 2022
Teratomas are common tumors in children. The most common sites are gonads, however, several extragonadal sites are well known such as sacrococcygeal region, mediastinum, head and neck, stomach, and vagina. Occasionally, teratomas occur in unusual sites which pose diagnostic difficulties.
View Article and Find Full Text PDFIndian J Pathol Microbiol
April 2022
Skeletal muscle infiltration in carcinoma is a rare entity. Intramyofiber skeletal muscle invasion is the rarest type of muscle infiltration. Here we present one such case of intramyofiber skeletal muscle invasion in a case of breast carcinoma.
View Article and Find Full Text PDFIndian J Med Microbiol
December 2021
Appendicitis is the most common cause of acute abdomen leading to invasive surgery. While the mainstay treatment of appendicitis is appendicectomy, there are a few conditions where conservative medical treatment cures the patient. One such condition is intestinal parasitosis, where only pharmacotherapy causes remission.
View Article and Find Full Text PDFInfantile myofibromas (IM) are benign soft tissue lesions of childhood and represent a significant portion of the benign spectrum of fibroblastic-myofibroblastic tumors. Cytological diagnosis of these tumors can be challenging because of overlapping morphology and limited case report descriptions. We describe the cytological features and the cytological differential diagnoses.
View Article and Find Full Text PDFNeuroblastoma can arise from extra-adrenal sites in the paraspinal sympathetic chain, including the presacral region, where they must be differentiated from an immature or malignant neural lesion arising from a teratoma.We describe two congenital presacral neuroblastomas. The main clinical differential diagnoses were sacrococcygeal teratoma and meningomyelocele.
View Article and Find Full Text PDFObjective: To evaluate bone mineral density using dual X-ray absorptiometry in Juvenile Idiopathic Arthritis (JIA) patients and factors affecting it, if any.
Methods: A cross sectional study was conducted by enrolling thirty five patients of JIA and age and sex matched controls. Bone Mineral Density (BMD) and Z score of whole body, total body less head, lumbar spine and distal radius were obtained and adjusted for age, sex, weight and BMI in both cases and controls.
Although acute glomerulonephritis is a rare complication of Plasmodium falciparum malaria, it has not been reported in connection with Plasmodium vivax. We report a case of complicated P. vivax malaria presenting as acute glomerulonephritis.
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