An unusual case series of synchronous primary malignancies: Carcinoma gallbladder with renal cell carcinoma, carcinoma gallbladder with carcinoma colon, carcinoma gallbladder with carcinoma breast.

Synchronous primary cancers are very rare. Due to their low incidence rate and insidious onset, they may be easily overlooked or misdiagnosed. In addition, there is currently no international consensus for their clinical diagnosis and treatment.

Autoimmune Sclerosing Cholangitis in Children: A Prospective Case-Control Study.

Purpose: In children overlap of autoimmune hepatitis (AIH) and primary sclerosing cholangitis is labelled as autoimmune sclerosing cholangitis (ASC). The only prospective pediatric study showed a high prevalence of ASC by using endoscopic retrograde cholangiopancreatography. Aims of our study were to find the prevalence of ASC by using magnetic resonance cholangiography (MRC) in AIH and in non-AIH cirrhosis and to compare clinical presentation and outcome of AIH and ASC.

Clinico-hematological Profile of Hb E-β Thalassemia-Prospective Analysis in a tertiary Care Centre.

Introduction: Hemoglobin E beta-thalassemia is one of the leading forms of severe thalassemia world wide. This disorder is more commonly found in South East Asia including north eastern states of India. Patients suffering from this disorder show marked clinical heterogeneity.

Disseminated Pyomyositis Due to : A Case Report.

Pyomyositis is a tropical infection affecting skeletal muscles manifesting as high-grade fever with pain in the affected limbs usually caused by Gram-positive microorganisms. Gram-negative organisms causing pyomyositis is uncommon but has been reported. is a Gram-negative nonfermenter causing opportunistic infections in immunocompromised patients, has been reported to cause pyomyositis only once before.

C-cell hyperplasia in sporadic and familial medullary thyroid carcinoma.

Context: C-cell hyperplasia (CCH) is characterized by increased mass of C-cells and has been identified as a precursor condition for medullary thyroid carcinoma (MTC). Varying proportion of MTCs is associated with CCH in different studies. This could be due to the lack of uniformity of the definitions and techniques used to identify CCH in these studies.

Aspergilloma Mimicking Olfactory Groove Meningioma.

Central nervous system aspergillosis is rare with reported mortality rate of 13-50% involving foci in paranasal sinuses and even higher mortality rates (80-100%) in patients of immune-compromised status. Modern day imaging offers an opportunity for early diagnosis, but findings are minimal. A typical finding is that of a space occupying mass lesion with iso-hypointense signal on T1-weighted sequences and extreme hypointense appearance on T2-weighted.

Extranodal histiocytic sarcoma in a child with acute lymphoblastic leukemia: Cytomorphological features of a rare entity with brief review of literature.

Histiocytic sarcoma (HS) is a rare malignant neoplasm showing morphologic and immunophenotypic evidence of histiocytic differentiation. We describe a rare case of synchronous HS in a patient of B-cell acute lymphoblastic leukemia (ALL). A 16-year-old boy diagnosed as ALL also presented with a swelling over the right Achilles tendon.

Bone marrow oxalosis: An unusual cause of cytopenia in end-stage renal disease; report of two cases.

Systemic oxalosis can be either primary or secondary hyperoxaluria. Oxalosis is a phenomenon in which calcium oxalate crystals deposit in various visceral organs leading to bone marrow (BM) failure and recurrent renal stones. We describe two rare cases of BM oxalosis.

Extraskeletal mesenchymal chondrosarcoma at unusual location involving spleen and kidney with review of literature.

Mesenchymal chondrosarcoma (MC) is a rare malignant neoplasm bearing characteristic dimorphic pattern histologically. We describe two rare cases of primary MC involving two different visceral organs (1) a 24-year-old man with solid renal mass and, (2) a 42-year-old man with cystic splenic mass. The histological and immunophenotypical features of both lesions were classical of MC.

Lepra reaction with lucio phenomenon mimicking cutaneous vasculitis.

Leprosy is a disease typically found in the tropics. Patients with leprosy can have varying presentation with constitutional symptoms, joint pains, skin nodules, and rarely a vasculitis-like picture with skin ulcers and neuropathy. We present a young lady who presented with the rare manifestation of skin infarcts mimicking cutaneous vasculitis, diagnosed on histopathology to have Lucio phenomenon on a background of lepromatous leprosy.