Stromal microenvironment namely angiogenesis, tumor-infiltrating lymphocytes, and matrix metalloproteinase in invasive breast carcinoma: Do they have a prognostic role?

Background: The role of stromal microenvironment in growth, invasiveness, and metastatic potential of breast carcinoma (BC) is being recognized increasingly, both to predict prognosis and as potential therapeutic targets. The present study aimed to evaluate the correlation of angiogenesis, tumor-associated lymphocytes, and stromal CD10 expression with clinicopathologic parameters.

Materials And Methods: This study included 100 consecutive cases of invasive BC undergoing modified radical mastectomy.

Ovarian fibroma with luteinized thecal cells and minor sex cord element: A rare case report.

Ovarian fibroma with minor sex cord element (MSCE) is a rare tumor. The increased estrogen production due to the presence of MSCE and/or luteinized thecal cells within fibroma can be a risk factor for endometrial hyperplasia or carcinoma.

Giant Anterior Neck Lipoma with Bleeding Pressure Ulcer in an Elderly Man: A Rare Entity.

Giant lipomas are benign soft tissue tumors found rarely in the neck and are still rarer in the anterior part of the neck. A 70-year-old male patient was presented with a huge swelling measuring 35 cm in maximum dimension, in the front of the neck, reaching up till the umbilicus. The swelling was painless, slow growing and acquired the huge size in approximately 20 years.

Primary Pure Keratinising Squamous Cell Carcinoma: A Rare Malignancy with Aggressive Behaviour.

Primary well differentiated keratinising Squamous Cell Carcinoma (SCC) is a rare gall bladder malignancy accounting for 3.3% of all gall bladder carcinomas. Here we present a case of a 70-year-old female with complaints of dyspepsia and right upper quadrant pain for 3 months.

Malignant Perivascular Epithelioid Cell Tumor (PEComa) of the Adrenal Gland: Report of a Rare Case Posing Diagnostic Challenge with the Role of Immunohistochemistry in the Diagnosis.

Histological diagnosis of adrenal tumors is often challenging as diverse groups of tumors, both primaries and metastatic, may be seen in the adrenal gland with overlapping morphological features. Immunohistochemistry (IHC) plays the most important role in their diagnosis. Perivascular epithelioid cell tumor (PEComa), a rarely reported tumor in the adrenal gland, shares many features with another rare tumor sarcomatoid adrenocortical carcinoma (ACC).

Cytodiagnosis of papillary carcinoma of the breast: Report of a case with histological correlation.

Papillary lesions of the breast pose diagnostic challenges on aspiration cytology due to overlapping features of benign and malignant entities. Accurate cytologic diagnosis of papillary breast carcinoma cannot usually be made pre-operatively. We present the case of an adult female who underwent fine-needle aspiration (FNA) of a left breast lump.

Unusual fungal bodies in conventional cervical smears: report of nine cases.

Candida spp have often been reported in cervical cytology, other fungal organisms are very rare in modern literature. We report nine cases of conventional cervical smears showing Penicillium, Aspergillus, and Cladosporium spp in healthy immunocompetent females. Penicillium spp seen in four out of nine smears, Cladosporium spp alone in three out of nine smears, and Cladosporium spp along with Aspergillus spp in two out of nine smears.

Detection of Abnormal Hemoglobin Variants by HPLC Method: Common Problems with Suggested Solutions.

Thalassemia and thalassemic hemoglobinopathies pose serious health problem leading to severe morbidity and mortality in Indian population. Plethora of hemoglobin variants is prevalent in multiethnic Indian population. The aim of the present study was to analyze laboratory aspects, namely, hematological profile and HPLC findings of the hemoglobin variants detected, and to discuss problems that we faced in diagnosis in a routine clinical laboratory.

A case of syringocystadenoma papilliferum on lower leg: a rare location.

An 18 years old male presented with a slowly increasing multiple papulonodular lesions on his left leg since birth. No definite diagnosis was made on clinical ground. But verrucous epidermal naevus with secondary change and appendageal tumor was suspected on clinical examination.

Impact of routine histopathological examination of gall bladder specimens on early detection of malignancy - a study of 4,115 cholecystectomy specimens.

Gall bladder carcinoma is the most common cancer of biliary tree, characterized by rapid progression and a very high mortality rate. Detection at an early stage, however, is indicative of a very good prognosis and prolonged survival. The practice of histopathological examination of gall bladder specimens removed for clinically benign conditions and its usefulness has been a subject of controversy.

Seroprevalence and trend of dengue cases admitted to a government hospital, delhi - 5-year study (2006-2010): a look into the age shift.

Background: Diagnosis of dengue infection is easily and best accomplished by demonstration of specific IgM antibodies in blood. We analyzed retrospectively the dengue IgM seropositivity available for samples obtained over a period of 5 years (2006-2010) from patients with suspected dengue fever (DF)-like illness to investigate whether there was an overall increase in the dengue IgM prevalence over this period.

Methods: Blood samples were collected from patients with DF-like febrile illnesses attending the Pediatric, Medicine, and Fever clinics of a Government hospital, Delhi.

Angiogenesis in Non-Hodgkin's Lymphoma: An Intercategory Comparison of Microvessel Density.

Background. This study was aimed at comparing angiogenesis, seen as microvessel density (MVD) in subtypes of non-Hodgkin's lymphoma (NHL). Methods.

Molecular phenotypes of ductal carcinoma-in-situ and invasive ductal carcinoma: a comparative study.

Aims And Objectives: This study was aimed at analyzing the prevalence of molecular phenotypes in invasive ductal carcinoma (IDC) and coexisting ductal carcinoma-in-situ (DCIS) and to correlate with clinicopathological features.

Materials And Methods: In this study, 75 cases of IDC with coexisting DCIS were included. Molecular phenotype was determined using expression of estrogen receptor, progesterone receptor, HER2/neu, and cytokeratin 5/6.

Morphometric evaluation of megakaryocytes in bone marrow aspirates of immune-mediated thrombocytopenic purpura.

Immune-mediated thrombocytopenic purpura (ITP), one of the common causes of thrombocytopenia, is characterized by morphologic alterations in megakaryocytes in the bone marrow. Few studies have explored morphometric measurements of megakaryocytes in bone marrow trephine biopsies. Quantitative morphometric analysis of megakaryocytes in bone marrow aspirate smears is lacking in the available literature.

Dermal vasculature in psoriasis and psoriasiform dermatitis: a morphometric study.

Background: Vascular proliferation in the papillary dermis is considered to be an important and probably an early feature of psoriasis. Few morphometric studies have attempted to analyze the vascular changes. However, no study was found in the available literature comparing vascular changes between psoriasis and psoriasiform dermatitis.

Solitary intrascrotal neurofibroma: a case diagnosed on aspiration cytology.

Solitary neurofibroma of the scrotum is exceedingly rare and very few cases of this unusual occurrance have been reported till date. None of the previously reported cases had a preoperative cytologic diagnosis. A young man presented with an eight-month history of right scrotal swelling.

Cytodiagnosis and pitfalls of genital tuberculosis: A report of two cases.

Genital tuberculosis is fairly common in Indian women due to high prevalence of pulmonary tuberculosis in the general population. Histopathological diagnosis is invaluable but often, diagnosis can be made with reasonable accuracy by Papanicolaou (Pap) smear test if the index of suspicion is kept high. Also, genital tuberculosis is considered to be more common in patients less than 40 years of age and rare after menopause.

Trichophyton rubrum onychomycosis in an 8-week-old infant.

An 8-week-old infant presented with 7 weeks history of nail involvement and discoloration. Lesions started over the middle fingernail of right hand at 1 week of age, spreading over to other nails within 2 weeks. Only two nails of the feet were spared.