Archana G. Vallonthaiel

Cochin, KL, India

Last Updated: 09/26/2026

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Found 31 publications

Pediatric Solid Pseudopapillary Neoplasm With Aberrant CD31 Expression: A Potential Diagnostic Pitfall.

Pediatric Solid Pseudopapillary Neoplasm With Aberrant CD31 Expression: A Potential Diagnostic Pitfall.

Journal: Cureus

Published: January 05, 2026

Synchronous Bilateral Multifocal Warthin's Tumor Mimicking Primary Malignancy on 18 F-FDG Whole Body PET/CT in a Case of Metastatic Cervical Lymph Nodes from Unknown Primary Malignancy.

Synchronous Bilateral Multifocal Warthin's Tumor Mimicking Primary Malignancy on 18 F-FDG Whole Body PET/CT in a Case of Metastatic Cervical Lymph Nodes from Unknown Primary Malignancy.

Journal: World journal of nuclear medicine

Published: March 16, 2023

Unchartered waters: Significance of fall in Ki67 index after short-term preoperative endocrine therapy in early breast cancers.

Unchartered waters: Significance of fall in Ki67 index after short-term preoperative endocrine therapy in early breast cancers.

Journal: Breast disease

Published: March 06, 2023

Adenoid cystic carcinoma of the breast with late recurrence and high-grade transformation.

Adenoid cystic carcinoma of the breast with late recurrence and high-grade transformation.

Journal: BMJ case reports

Published: February 09, 2023

Clinical utility of endobronchoscopic ultrasound-guided fine-needle aspiration as the first modality of investigation in undiagnosed mediastinal lymph node in a TB-endemic country.

Clinical utility of endobronchoscopic ultrasound-guided fine-needle aspiration as the first modality of investigation in undiagnosed mediastinal lymph node in a TB-endemic country.

Journal: Lung India : official organ of Indian Chest Society

Published: January 11, 2023

Ki 67: a Promising Prognostic Marker in Early Breast Cancer-a Review Article.

Ki 67: a Promising Prognostic Marker in Early Breast Cancer-a Review Article.

Journal: Indian journal of surgical oncology

Published: June 18, 2022

Fall in Ki67 Index After Short-Term Preoperative Letrozole: a Gateway to Assess the Response in Hormone-Positive Early Breast Cancers.

Fall in Ki67 Index After Short-Term Preoperative Letrozole: a Gateway to Assess the Response in Hormone-Positive Early Breast Cancers.

Journal: Indian journal of surgical oncology

Published: June 08, 2022

Case series of concurrent occurrence of sarcoidosis and breast cancer - A diagnostic dilemma.

Case series of concurrent occurrence of sarcoidosis and breast cancer - A diagnostic dilemma.

Journal: Respiratory medicine case reports

Published: June 21, 2021

Histological analyses of trucut liver biopsies from patients with noncirrhotic portal fibrosis and extra-hepatic portal vein obstruction.

Histological analyses of trucut liver biopsies from patients with noncirrhotic portal fibrosis and extra-hepatic portal vein obstruction.

Journal: Indian journal of pathology & microbiology

Published: June 17, 2021

EGFR analysis on scrapings from cytology smears in lung carcinoma, an effective alternative to testing on trucut biopsies.

EGFR analysis on scrapings from cytology smears in lung carcinoma, an effective alternative to testing on trucut biopsies.

Journal: Diagnostic cytopathology

Published: May 28, 2021

Role of endoscopic ultrasound guided fine needle aspiration/biopsy in the evaluation of intra-abdominal lymphadenopathy due to tuberculosis.

Role of endoscopic ultrasound guided fine needle aspiration/biopsy in the evaluation of intra-abdominal lymphadenopathy due to tuberculosis.

Journal: World journal of gastrointestinal endoscopy

Published: May 26, 2021

Filariasis: a vasculitis mimic.

Filariasis: a vasculitis mimic.

Journal: Rheumatology advances in practice

Published: August 30, 2019

Showing 1-12 of 31

Last Updated: 09/26/2026