Grossing to reporting of Wilms tumor with emphasis on proper sampling in treatment-naive and postchemotherapy specimens and their clinicopathological correlation with outcome.

Context: Emphasis on grossing to reporting for the assessment of histopathological parameters predicting outcomes in Wilms tumor.

Aims: To analyze various clinicopathological parameters that effect outcomes in treatment naïve and post chemotherapy Wilms tumor specimens.

Settings And Design: This was a retrospective observational study.

Primary osteosarcoma of breast - A clinical camouflage: Case report.

Primary sarcoma of the breast is a rare clinical entity with an incidence of less than 1% among cases of breast cancer. Primary osteosarcoma of the breast is a very rare disease that shares clinical features similar to metaplastic breast carcinoma. A 57-year-old female Dravidian patient presented with a breast lump.

Significance of tumor-infiltrating lymphocytes in tumor regression in breast cancer: A study in a tertiary care cancer center in South India.

Background: Tumor immunology plays a significant role in predicting tumor biology and how a tumor is going to respond to neoadjuvant chemotherapy (NACT). Tumor-infiltrating lymphocytes (TILs) are the easiest and by far the cheapest method of assessing tumor immunity. Many studies have suggested that TILs play an important role in tumor regression in breast cancer.

Systemic xanthogranuloma involving bone marrow and skin in a case of B-Lymphoblastic Leukemia.

Juvenile xanthogranuloma is a benign self-limiting lesion commonly described in infants and young children. It most commonly involves the skin presenting as single or multiple yellowish-brown papules. Clinical scenario with the classic histomorphology showing histiocytic aggregates in the dermis with xanthomatous cytoplasm, toutan type giant cells, immunohistochemistry with positive CD68, CD163, factor XIIIa and negative CD1a and S-100 help in diagnosis.

Accuracy of Tumor Bed Biopsy for Predicting Pathologic Complete Response After Chemotherapy Among Women With Breast Cancer: Complete Responders in the Breast Study.

Purpose: With the advent of taxanes and targeted agents in neoadjuvant chemotherapy (NACT) for breast cancer, the rates for pathologic complete response (pCR) have been steadily increasing. Surgery in these women serves as a biopsy to confirm or negate a pCR.

Methods: All newly diagnosed patients with nonmetastatic breast cancer, planned for NACT, were screened.

Toxoplasmosis lymphadenopathy-A series of 8 cases diagnosed in a 2-year timeframe: Is it a needle in a haystack?

Toxoplasmosis is a zoonosis caused by Toxoplasma gondii, an obligate intracellular parasite. Clinical presentation of infection depends on the age and immune status of the patient. In immunocompetent patient, it may present as a non-specific lymphadenopathy and self- limiting illness.

Metastatic NUT Carcinoma in a Child.

Nuclear protein of the testis (NUT) carcinoma is a rare and aggressive malignancy associated with rearrangements of the NUT gene on chromosome 15q14 .This entity is often under diagnosed and there is limited literature regarding its biology and optimal management. We report a case of pediatric NUT carcinoma presenting as a mass involving the nasal septum with associated bilateral cervical lymphadenopathy.

Development of a Point-of-Care Cervico-Vaginal Sampling/Testing Device for the Colorimetric Detection of Cervical Cancer.

This paper reports the orimetric analysis of ervical-cancer-affected clinical samples by the in situ formation of gold nanoparticles (NPs) formed with cervico-vaginal fluids collected from healthy and cancer-affected patients in a clinical setup, termed "-Colr". We evaluated the efficacy of the colorimetric technique against the clinical analysis (biopsy/Pap smear) and reported the sensitivity and specificity. We investigated if the aggregation coefficient and size of the nanoparticles responsible for the change in color of the AuNPs (formed with clinical samples) could also be used as a measure of detecting malignancy.

Metastasising Pleomorphic Adenoma: A Rare Entity.

Pleomorphic adenoma (PA) is the most common benign salivary gland neoplasm. Metastasising PA (MPA) is a rare subtype which is histologically and molecularly indistinguishable from the tumor in the primary location that often occurs after multiple recurrences.We herein report a case of 29 year female who underwent right parotidectomy for PA 15 years ago which was followed by history of recurrences and now presenting with MPA involving ipsilateral lymph nodes.

Development of label-free gold nanoparticle based rapid colorimetric assay for clinical/point-of-care screening of cervical cancer.

Cervical cancer is the fourth largest cancer, affecting women across the globe. Rapid screening is of vital importance for diagnosis and treatment of the disease, especially in developing countries with high risk populations. In this paper, we report a simple, novel and rapid approach for qualitative screening of cervical cancer.

Mesothelial cell inclusions mimicking adenocarcinoma in cervical lymph nodes in association with chylous effusion.

Mesothelial cell inclusions in lymph nodes are of rare occurrence and can be mistaken as metastatic adenocarcinomas, mesothelioma or sinus histiocytosis. These are usually found in mediastinal and abdominal lymph nodes and are associated with effusions. We report a case of benign mesothelial cell inclusions in cervical lymph nodes, which was associated with chylous effusion, and immunohistochemistry revealed unusual weak cytoplasmic epithelial membrane antigen positivity in the cells.