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1.
Ann Afr Med ; 21(4): 355-360, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36412334

RESUMO

Aims and Objectives: To compare the micronucleus (MN) score in all the major diagnostic categories as per "The Bethesda System for Reporting Cervical Cytology" 2014 including negative for intraepithelial lesions and malignancy (NILM), inflammatory, abnormal squamous cells of undetermined significance (ASC-US), abnormal squamous cells cannot exclude high-grade squamous intraepithelial lesion (HSIL) (ASC-H), low-grade squamous intraepithelial lesion (LSIL), HSIL, and invasive carcinoma (IC) and to assess the role of MN scoring as a biomarker for predicting risk of carcinoma. Materials and Methods: A total of 1000 conventional cervical smears stained with Papanicolaou (Pap) stain, comprising unsatisfactory for evaluation (86), NILM (140), inflammatory (696), ASC-US (23), ASC-H (16), LSIL (18), HSIL (15), and IC (6) were studied independently by two pathologists, and the number of MN cells per 1000 epithelial cells in high-power (×400) and oil immersion (×1000) was counted and expressed as MN score per 1000 cells. Results: The mean MN score ± standard deviation was found to be 0.99 ± 0.744 in NILM cases, 0.67 ± 0.782 in inflammatory cases, 1.57 ± 0.507 in ASC-US cases, 1.63 ± 0.50 in ASC-H cases, 1.56 ± 0.511 in LSIL cases, 2.47 ± 0.516 in HSIL cases, and 3.0 ± 0.00 in IC cases. A step-wise increase was observed in MN score from inflammatory to IC categories. Conclusions: MN score is a reliable and easy test that can be used in conjunction with routine cervical PAP to assess the risk of malignant transformation in the uterine cervix as a biomarker for predicting the risk of carcinoma.


Résumé Objectifs et objectifs: comparer le score du micronucléus (MN) dans toutes les principales catégories de diagnostic selon "le système Bethesda pour signaler la cytologie cervicale" 2014, y compris négatif pour les lésions intraépithéliales et la malignité (Nilm), inflammatoire et anormal des cellules squameuses de signification indéterminées (Nilm), inflammatoire et anormale des cellules squameuses de signification indéterminées (Nilm), inflammatoire et anormale des cellules pure ASC - US), les cellules squameuses anormales ne peuvent pas exclure la lésion intraépithéliale épidermoïde de haute qualité (HSIL) (ASC - H), la lésion intraépithéliale squameuse à faible teneur (LSIL), le carcinome invasif (IC) et pour évaluer le rôle de MN La notation en tant que biomarqueur pour prédire le risque de carcinome. Matériaux et méthodes: un total de 1000 frottis cervicaux conventionnels colorés avec une tache de papanicolaou (PAP), comprenant insatisfaisant l'évaluation (86), nilm (140), inflammatoire (696), ASC - US (23), ASC - H (16), LSIL (18), HSIL (15) et IC (6) ont été étudiés indépendamment par deux pathologistes, et le nombre de cellules Mn pour 1000 cellules épithéliales dans la puissance (× 400) et l'immersion à l'huile (× 1000) ont été comptées et exprimé en score MN par 1000 cellules. Résultats: Le score MN moyen ± l'écart type s'est révélé être de 0,99 ± 0,744 dans des cas nilms, 0,67 ± 0,782 dans des cas inflammatoires, 1,57 ± 0,507 dans les cas ASC - US, 1,63 ± 0,50 dans les cas ASC - H, 1,56 ± 0,511 dans LSIL cas, 2,47 ± 0,516 dans les cas HSIL et 3,0 ± 0,00 dans les cas IC. Une augmentation de pas de pas a été observée dans le score MN des catégories inflammatoires vers IC. Conclusions: Le score MN est un test fiable et facile qui peut être utilisé en conjonction avec le PAP cervical de routine pour évaluer le risque de transformation maligne dans le col utérine en tant que biomarqueur pour prédire le risque de carcinome. Mots-clés: Frottis cervical, micronucleus, dépistage.


Assuntos
Carcinoma de Células Escamosas , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Feminino , Humanos , Esfregaço Vaginal , Teste de Papanicolaou , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/patologia , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/patologia
2.
J Lab Physicians ; 14(1): 84-86, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36186262

RESUMO

Lymphoepithelioma-like carcinoma of the urinary bladder is a rare variant of urothelial carcinoma that was first described by Zukerberg in 1991 and confirmed as a type of urothelial carcinoma by the WHO classification of the urinary system tumors. A 63-year-old man presented with the chief complaint of gross hematuria for 2 months. Sections from transurethral resection of the bladder revealed urothelial carcinoma. A radical cystoprostatectomy was performed and a final histopathological examination revealed high-grade muscle-invasive urothelial carcinoma, lymphoepithelial variant. The patient has been receiving adjuvant chemotherapy with no recurrence reported to date. This is the third case reported in India to date to the best of our knowledge. Owing to its rare presentation, no definite treatment guidelines have been established for this entity. Various studies from the English literature suggest a conservative approach.

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