Endometrial polypoidal lesions of the uterus are very commonly encountered, and may pose a diagnostic dilemma. Ultrasound is used for initial screening, with MRI being used for further characterization. This pictorial review elucidates the imaging appearances of various types of such polyps, along with the classical histopathological appearances.
View Article and Find Full Text PDFThe clinical data indicate that diverse parameters characterize breast cancer patients in India, including age at presentation, risk factors, outcomes, and behavior. Alarming incidence and mortality rates emphasize the crucial need for early screening measures to combat breast cancer-related deaths effectively. Quantitative proteomic approaches prove pivotal in predicting cancer prognosis, analyzing protein expression patterns tied to disease aggressiveness and metastatic potential, and facilitating conversant therapy selection.
View Article and Find Full Text PDFBackground: The Androgen Receptor (AR) has emerged as an endocrine therapy target in Breast Cancer, exhibiting up to 80% expression in clinical cases. AR-V7, a constitutively activated splice variant of AR with a truncated ligand-binding domain (LBD), demonstrates ligand-independent transcriptional activity and resistance to nonsteroidal antiandrogens like Bicalutamide or Enzalutamide, targeting the LBD. In metastatic prostate cancer, elevated AR-V7 levels lead to therapeutic resistance and increased metastasis.
View Article and Find Full Text PDFDespite many efforts, a comprehensive understanding and clarification of the intricate connections within cancer cell metabolism remain elusive. This might pertain to intracellular dynamics and the complex interplay between cancer cells, and cells with the tumor stroma. Almost a century ago, Otto Warburg found that cancer cells exhibit a glycolytic phenotype, which continues to be a subject of thorough investigation.
View Article and Find Full Text PDFObjective: Gliomatosis peritonei (GP) is a rare entity characterized by multiple mature glial tissue implants in association with ovarian teratomas in the peritoneum and omentum. To date, only 100 cases have been published. Not much is known about the origin, clinicopathological profile or prognosis of GP.
View Article and Find Full Text PDFBreast cancer, a leading cause of female mortality due to delayed detection owing to asymptomatic nature and limited early diagnostic tools, was investigated using a multi-modal approach. Plasma-derived small EVs from breast cancer patients (BrCa, n = 74) and healthy controls (HC, n = 30) were analyzed. Small EVs (n = 104), isolated through chemical precipitation, underwent characterization via transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA).
View Article and Find Full Text PDFAbdom Radiol (NY)
May 2024
The asymptomatic nature, high rate of disease recurrence, and resistance to platinum-based chemotherapy highlight the need to identify and characterize novel target molecules for ovarian cancer. Fibroblast growth factor 8 (FGF8) aids in the development and metastasis of ovarian cancer; however, its definite role is not clear. We employed ELISA and IHC to examine the expression of FGF8 in the saliva and tissue samples of epithelial ovarian cancer (EOC) patients and controls.
View Article and Find Full Text PDFSultan Qaboos Univ Med J
August 2023
Objectives: Endometrial cancer is the most prevalent form of cancer affecting female reproductive organs. The most common histologic type, endometrioid carcinoma, accounts for 75-80% of all endometrial cancer cases. Studies on DKK1 expression profiles and their inhibitory role in the Wnt signalling pathway in the genesis and development of endometrial carcinoma are scarce.
View Article and Find Full Text PDFBackground The World Health Organization's call for elimination of cervical cancer envisages 70% screening coverage of women aged 35 and 45 years by an effective test. In India, this target seems unrealistic as awareness and access to cancer prevention services are poor. However, the institutional delivery rate is now >80%.
View Article and Find Full Text PDFAmong all the subtypes of breast cancer, triple-negative breast cancer (TNBC) has been associated with the worst prognosis. Recently, for many solid tumors (including breast cancer) metabolic reprogramming has appeared as a cancer cell hallmark, and the elevated glycolytic pathway has been linked to their aggressive phenotype. In the present study, we evaluated the prognostic and therapeutic relevance of PFKFB3 (6-phosphofructo-2- kinase/fructose-2,6-bisphosphatase) in TNBCs.
View Article and Find Full Text PDFCytopathology
September 2023
Introduction: Hepatocellular carcinoma (HCC) is a common primary malignancy of the liver but is rare in the paediatric age group; thus, it may be misdiagnosed as the more common tumour, hepatoblastoma. Management varies in both these tumours, and pathological diagnosis thus plays an important role for definitive therapy. Only a few case reports available in the literature have described the cytological characteristics of paediatric HCC.
View Article and Find Full Text PDFIndian J Surg Oncol
December 2022
The advances in imaging techniques and growing awareness have increased the detection of nonpalpable breast lesions, which may be neoplastic or high-risk lesions. The standard technique of localizing these nonpalpable breast lesions is wire-guided biopsy/lumpectomy. However, wire-guided excision is fraught with the complications of migration, transection, patient discomfort, pneumothorax, vasovagal episodes, and injury to the radiologist, surgeon, and pathologist.
View Article and Find Full Text PDFAccessory cavitated uterine mass (ACUM) is a rare form of developmental mullerian anomaly which causes chronic pelvic pain, dysmenorrhea and infertility in young females. It is a non-communicating, accessory cavity within an otherwise normal uterus, lined by functional endometrium and surrounded by myometrium-like smooth muscle cells which imparts it uterus-like appearance. USG and MRI are the imaging modalities which help in reaching the diagnosis.
View Article and Find Full Text PDFBoth human papillomavirus (HPV) and the human immunodeficiency virus (HIV) are sexually transmitted. High-risk (HR) HPV types are a causal factor in cervical cancer. Persistent HPV infection in this subset of immunocompromised women results in faster disease progression.
View Article and Find Full Text PDFIndian J Pathol Microbiol
August 2022
Anaplastic large cell lymphoma (ALCL) is a subcategory of the mature T-cell neoplasm characterized by sheets of cluster of differentiation (CD)30-positive pleomorphic large cells mostly present as lymphadenopathy. Here, we describe a case of Small cell variant ALCL with leukemic presentation without lymphadenopathy. A 68-year-old male presented with fatigue and weakness; examination revealed a total leukocyte count of 295,000/uL.
View Article and Find Full Text PDFInt J Surg Pathol
February 2023
-deficient undifferentiated uterine sarcoma is a recently described molecularly defined entity among the subset of aggressive undifferentiated uterine tumors. Mutation in the gene is a key driver alteration, as also seen in small cell carcinoma of ovary, hypercalcemic type (SCCOHT) and thoracic undifferentiated carcinoma. Limited number of cases of SMARCA4-deficient undifferentiated uterine sarcoma has been reported in literature.
View Article and Find Full Text PDFBackground: Dual targeted therapy with chemotherapy is one of the therapeutic approaches as neoadjuvant treatment in HER2/neu positive breast cancer (BC). However, the safety and efficacy data of dual-targeted, chemotherapy regimen (docetaxel, carboplatin, trastuzumab, & pertuzumab [TCH-P] is limited from the Indian subcontinent.
Methods: This retrospective study aims to evaluate the efficacy and toxicity of neoadjuvant TCH-P regimen in early, locally advanced, and oligometastatic (OM) HER2-positive BC, at All India Institute of Medical Sciences, New Delhi, India, in between the period 2015-2020.
Objective: Rapid on-site evaluation (ROSE) is a fine needle aspiration (FNA) technique for ensuring sampling adequacy and triaging samples. The Milan system for reporting salivary gland cytopathology (MSRSGC) is a standardised reporting system which aims to improve risk stratification. There is scant literature on the diagnostic value and agreement of MSRSGC on ROSE with final cytological diagnosis in salivary gland FNAs.
View Article and Find Full Text PDFFine-needle aspiration cytology (FNAC) is an effective tool for early and quick diagnosis of malignant and metastatic liver masses. However, diagnosing a benign liver tumor on cytology is a challenging task as they are rarely assessed on cytology and also due to the limitations of the procedure. Mesenchymal hamartoma is an uncommon benign pediatric liver tumor and difficult to diagnose on cytology.
View Article and Find Full Text PDFExtramammary Paget's disease (EMPD) with invasive carcinoma and distant metastasis is extremely rare. In vulva EMPD associated apocrine carcinoma with signet ring cell differentiation has not been described in the literature so far. Its slow evolution, varied clinical presentation and histological appearances, lead to difficulty in diagnosis of this disease.
View Article and Find Full Text PDFAmong breast cancer subtypes, the triple negative breast cancer (TNBC) has the worst prognosis. In absence of any permitted targeted therapy, standard chemotherapy is the mainstay for TNBC treatment. Hence, there is a crucial need to identify potential druggable targets in TNBCs for its effective treatment.
View Article and Find Full Text PDFIndian J Pathol Microbiol
July 2021
Desmoplastic small round cell tumor (DSRCT) is a rare, aggressive neoplasm of uncertain histogenesis that preferentially involves the abdominal and pelvic cavities. DSRCT mainly develops in adolescent and young adults with a strong male predominance; the male to female ratio is 4:1. Ovarian location is exceptional.
View Article and Find Full Text PDFOvarian cancer, the most lethal gynecological cancer, is the fifth most common cause of cancer-related deaths in women. A cost-effective and non-invasive early screening method for ovarian cancer is required to reduce the high mortality rate. Saliva is a clinically informative unique fluid, which is useful for novel approaches to prognosis, clinical diagnosis, and monitoring for non-invasive detection of disease.
View Article and Find Full Text PDFIn the present study, we have explored the prognostic value of the Phosphofructokinase Platelet-type (PFKP) expression and its therapeutic relevance in metastatic breast cancer. PFKP immunohistochemistry was performed on Invasive ductal carcinomas (IDCs; n = 87) of breast, and its association with clinicopathological parameters were evaluated. Using online meta-analysis tools, PFKP's prognostic value was investigated in overall breast cancer as well as in triple negative subtype (TNBCs).
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