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.

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.

Coexisting iron deficiency anemia and Beta thalassemia trait: effect of iron therapy on red cell parameters and hemoglobin subtypes.

Background. Coexistence of iron deficiency anemia (IDA) and beta thalassemia trait (BTT) has been the topic of few studies. However, no study from our country was found evaluating the effect of iron therapy in patients with concomitant IDA and BTT.

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.

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.

Fine needle aspiration cytology in diagnosis of salivary gland lesions: A study with histologic comparison.

Objectives: Fine needle aspiration cytology (FNAC) has been employed in pre-operative diagnosis of salivary gland lesions for many years. Various studies in the existing literature have shown a wide range of sensitivity and diagnostic accuracy of cytologic diagnosis. This study was aimed at evaluating salivary gland FNAC for sensitivity, specificity and diagnostic accuracy at a tertiary care center.

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.

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.

Comparison of working formulation and REAL classification of non-Hodgkin's lymphoma: an analysis of 52 cases.

Background: Several classification systems have been proposed for non-Hodgkin's lymphoma (NHL), of which Working Formulation (WF) and the recent Revised European American Lymphoma (REAL) classification are the two most widely used. There have been only a few studies comparing the two classification systems. The present study was undertaken in view of the paucity of literature comparing the foresaid classifications.

Primary cutaneous ewing's sarcoma/primitive neuroectodermal tumor: report of the first case diagnosed on aspiration cytology.

Background: Extraskeletal Ewing's sarcoma (ES) was first recognized as a soft tissue tumor in 1975. Primacy cutaneous occurrence of Ewing's sarcoma/primitive neuroectodermnal tumor (ES/PNET) has been reported in only 31 cases so far. To the best of our knowledge, there is no report of preoperative cytologic diagnosis of cutaneous ES/PNET in the available literature except for this one.

Lichen planus of uterine cervix - the first report of a novel site of occurrence: a case report.

Introduction: Lichen planus is an immune mediated inflammatory lesion involving skin and mucosal sites including oral mucosa, vulva and rarely vagina. Lichen planus occurring at mucosal sites has been shown to be associated with squamous cell carcinoma in a proportion of cases. To the best of our knowledge, no case of lichen planus of uterine cervix has been reported in the available literature.

Significance of incidental detection of filariasis on aspiration smears: a case series.

Filariasis is a major public health problem in tropical and subtropical countries including India. Although there are reports of incidentally diagnosed cases of lymphatic filariasis in the existing literature, the significance of this finding needs to be summarised in one place. The association of filariasis with neoplasms is still debatable.

Nuclear morphometry and texture analysis of B-cell non-Hodgkin lymphoma: utility in subclassification on cytosmears.

Non-Hodgkin lymphoma (NHL) is a heterogeneous group of lymphoid neoplasms and accurate subclassification is an essential prerequisite for proper management of patients. This study was aimed at evaluating the utility of nuclear morphometry and textural features on cytology smears to classify the cases of NHL on aspiration cytology. Fine needle aspiration smears of 50 cases of B-cell NHL were included.

Role of platelet volume indices in the differential diagnosis of thrombocytopenia: a simple and inexpensive method.

Thrombocytopenia may result from hypoproliferation in marrow, or peripheral destruction of platelets. Distinction between these two categories is usually made by bone marrow examination. Some studies in literature hint that platelet volume indices are differentially altered in various causes of thrombocytopenia.

Clear-cell hidradenoma in a child: a diagnostic dilemma for the cytopathologist.

Primary cutaneous tumors are infrequently subjected to fine needle aspiration cytology. As a result, the cytological reports of skin adnexal tumors like hidradenoma are scarce in the available literature. A young boy with a painless nodule on forehead underwent fine needle aspiration.

Avascular necrosis of humeral head in an elderly patient with tuberculosis: a case report.

Introduction: Osteonecrosis (avascular necrosis) is known to be caused by high-dose corticosteroid therapy, alcoholism and rarely by infections. However, a tubercular etiology of this condition is very rare. A review of the literature yielded only a few cases of polyarticular tuberculosis with osteonecrosis in immunosuppressed individuals.