P. Ratnayake

Association between Nonspecific Chronic Lymphocytic Thyroiditis and Differentiated Epithelial Thyroid Carcinoma: Clinicopathological Analysis of Patients Who underwent Thyroidectomy in a Tertiary Care Center in Sri Lanka

S. Hewage, P. Ratnayake, N. Nawarathna, 2018 .

Association of Papillary Carcinoma of Thyroid and Nonspecific Chronic Lymphocytic Thyroiditis and Its Clinicopathological Effects

C. Souza, S. Hewage, P. Ratnayake, 2016 .

Primary osteosarcoma of the breast presented as a large breast abscess

P. Ratnayake, N. Nawarathna, R. Senevirathne, 2015 .

Inter-examiner Variability in Grading of Oral Epithelial Dysplasia May Cause Suboptimal Management of Oral Potentially Malignant Disorders

R. Waduge, W. Tilakaratne, S. Wijetunge, 2019 .

A malignant phaeochromocytoma, the largest reported from Asia: a case report

P. Ratnayake, W. Wickramarachchi, E. D. Udayakumara, 2020, Sri Lanka Journal of Medicine.

Effect of the COVID-19 pandemic on surgery for indeterminate thyroid nodules (THYCOVID): a retrospective, international, multicentre, cross-sectional study

J. Roh, A. Madani, P. Parida, 2023, The Lancet Diabetes & Endocrinology.

Role of Histopathology in the Diagnosis of Cutaneous Leishmaniasis: A Case-Control Study in Sri Lanka.

P. Ratnayake, D. Sugathadasa, A. Vithanage, 2019, The American Journal of dermatopathology.