Publications by authors named "Biren Parikh"

Background: Most modern haematology analysers have a dedicated body fluid mode for cell counts of body fluids. Many analysers also count the number of high fluorescence cells (HF cells). HF cells have a large nuclear size and emit high fluorescence when stained with fluorescent dyes.

View Article and Find Full Text PDF

Background: Chronic myeloid leukemia (CML) is relatively rare in pediatric and adolescent age groups. The purpose of this study was to evaluate the clinical, hematopathological, and biochemical parameters of CML in pediatric and adolescent age groups, along with an assessment of the treatment response with first-line tyrosine kinase inhibitors (TKI) and its correlation with the prognostic scoring systems of adults.

Materials And Methods: A retrospective study of 44 Breakpoint Cluster Region-Abelson leukemia virus (BCR-ABL1)-positive pediatric and adolescent CML cases registered at our hospital was done.

View Article and Find Full Text PDF

Biren Parikh  Hormonal status and HER2 expression are valuable biomarkers and dictate the management of the patients diagnosed with invasive breast cancer (IBC). It is crucial to identify the patients who truly respond to anti-HER2 targeted therapy. Updated 2018 American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines has recommended certain modifications in HER2 interpretation by fluorescence in situ hybridization (FISH) with concomitant immunohistochemistry (IHC).

View Article and Find Full Text PDF

Background: Plasma cell leukemia (PCL) is a rare aggressive variant of multiple myeloma (MM) characterized by a fulminant course and poor prognosis. Flow cytometry (FCM) is very useful in the diagnosis of the plasma cell leukemia. Herein, we present 10 cases of PCL.

View Article and Find Full Text PDF

Background: Fine Needle Aspiration Cytology (FNAC) is a simple, minimally invasive, cost effective, outpatient based and a rapid diagnostic method for breast lesions. The aim of the present study was to correlate cytological findings with histopathological findings and to determine the accuracy of FNAC in the diagnosis of breast lesions.

Material And Methods: A total of 222 breast aspirates were studied.

View Article and Find Full Text PDF

Background: Mediastinal tumors are an uncommon abnormalities found in clinical practice. Anterior mediastinum is the common site and tissue diagnoses of anterior mediastinal masses (AMMs) are very important for correct therapeutic decision.

Objective: We evaluate the different malignant AMMs in various age groups and the sensitivity of fine needle aspiration cytology (FNAC) and core needle biopsy (CNB).

View Article and Find Full Text PDF

Testicular sarcomas constitute only 1-2% of all testicular tumors and are mostly associated with germ cell tumor. Primary intratesticular rhabdomyosarcoma is rare and only 14 cases have been reported in the literature till date. It should be differentiated from germ cell tumor with sarcomatous component, other intratesticular spindle-cell sarcomas and paratesticular rhabdomyosarcoma.

View Article and Find Full Text PDF

Localized gingival enlargement is often associated with systemic medications, abscess formation, trauma, or reactive lesions. Very few reports are available reporting enlargement of gingiva due to metastasis of adenocarcinoma of the esophagus. A case of localized gingival growth affecting right maxillary and mandibular gingiva was reported in a 60-year-old male patient in which excisional biopsy of the lesion was done.

View Article and Find Full Text PDF

Cutaneous and subcutaneous metastases from internal malignancies are rare and indicate a dismal outcome for the patient. This study is designed to analyze cases of cutaneous and subcutaneous metastases from a known or unknown primary and evaluate usefulness of fine needle aspiration cytology as a diagnostic modality. The present study is a retrospective analysis of 83 patients who were diagnosed with metastatic skin deposits on fine needle aspiration cytology.

View Article and Find Full Text PDF

Granulosa cell tumor (GCT) with synchronous mature teratoma is extremely rare and only eight cases are documented in the literature. GCT is low-grade malignancy and need a close follow up for recurrences which may be late. We report a case of GCT and mature teratoma occurring synchronously in the same ovary in a perimenopausal woman.

View Article and Find Full Text PDF

Teratoid Wilms' tumor with raised serum alpha-fetoprotein level is an unusual type of tumor. We, here, describe a twelve month old boy presenting with lumbar mass. Clinical features, radiological findings, gross examination, and histomorphological features are studied, and various differential diagnoses like Wilms' tumor with heterologous elements, intrarenal teratoma and metastatic germ cell tumor are taken into consideration.

View Article and Find Full Text PDF

A case of primary chondrosarcoma of the left lung in 50 year-old man is presented. The tumor was diagnosed as primary chondrosarcoma of the lung after exclusion of any primary lesion elsewhere. Histologically, tumor consisted of predominantly chondromatous lesion.

View Article and Find Full Text PDF

The aim of this study was to assess the usefulness and accuracy of cytologic smears by making crush preparation as a diagnostic method, in central nervous system tumors. 278 patients with central nervous system tumors were investigated. In 98 cases, material was obtained intraoperatively during craniotomy and in 180 cases stereotactic biopsies were done.

View Article and Find Full Text PDF

The authors describe a case of primary mucinous carcinoma of urachus in 65 years old male. Patient presented with hematuria with suprapubic mass. The patient underwent total cystectomy with en bloc excision of the tumor mass and umbilicus.

View Article and Find Full Text PDF

Hepatoblastoma (HBL) is the most common primary malignant hepatic tumor in children. The aim of the present study is to describe cytological findings of HBL, to subclassify it, and to discuss differential diagnoses. Twenty cases were taken from records of Cytopathology department, Gujarat Cancer and Research Institute, Ahmedabad.

View Article and Find Full Text PDF

Adult granulosa cell tumor (GCT) of the ovary is the most common malignancy amongst the sex cord stromal tumors. Clinical stage, age, tumor size, residual disease and several histologic factors have been reported to be of prognostic significance. There were 839 ovarian malignancies at our institute during the period from 1998 to 2002.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session2ikgodghrc7qj56hb7b5j4tcfk3ho0uk): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once