Publications by authors named "Johan Opperman"

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Adenoid Ameloblastoma: A Case Report on this Newly Recognized Under-Treated Odontogenic Tumour.
Fadi Titinchi, Moegamat Sallies, Johan Opperman

J Maxillofac Oral Surg· December 2025

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Impact of thyroid dysfunction on clinical outcome in head and neck cancer: a systematic review and meta-analysis.
Sandeepa N C, Tina S Roberts, Johan Frank Opperman, Johan Grobbelaar, Muhammed Ajmal

BMC Cancer· October 2025

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Surrogate Immunohistochemical Markers of Proliferation and Embryonic Stem Cells in Distinguishing Ameloblastoma from Ameloblastic Carcinoma.
Liam Robinson, Chané Smit, Marlene B van Heerden, Haroon Moolla, Amir H Afrogheh, Johan F Opperman

Head Neck Pathol· October 2024

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Advanced tumour-induced osteomalacia secondary to sinonasal phosphaturic mesenchymal tumour.
Monica van Wijk, Leon Janse van Rensburg, Bianca D Berndorfler, Johan F Opperman, Johan Grobbelaar

SA J Radiol· October 2024

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Mucoepidermoid bronchial tumor in a child masquerading as tuberculosis.
Pierre Goussard, André Gie, Shyam Venkatakrishna, Savvas Andronikou, Lars Ebert, Johan Opperman

Pediatr Pulmonol· July 2024

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Correlative imaging and histopathology of a complicated sinonasal teratocarcinosarcoma.
Tineke van Zyl, Leon Janse van Rensburg, Komeela Naidoo, Marc Merven, Johan F Opperman

SA J Radiol· January 2023

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The Prevalence of Human Papillomavirus-Positive Oropharyngeal Squamous Cell Carcinoma at One of the Largest Tertiary Care Centers in Sub-Saharan Africa.
Gloria Dapaah, Jos Hille, William C Faquin, Judith Whittaker, Corneli M Dittrich, Johan Opperman

Arch Pathol Lab Med· August 2022

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Corrigendum: Not always 'squame': The rare entity of follicular dendritic cell sarcoma of the tonsil presenting with cervical nodal metastases.
Jaanri Brugman, Gerard de Bruyn, Komeela Naidoo, Marc Merven, Johan Opperman

SA J Radiol· December 2021

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Metastatic amelanotic melanoma to the mandible mimicking benign odontogenic neoplasm.
Fadi Titinchi, Johan Opperman, Martin Douglas Jones

Oral Oncol· May 2021

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Not always 'squame': The rare entity of follicular dendritic cell sarcoma of the tonsil presenting with cervical nodal metastases.
Jaanri Brugman, Gerard de Bruyn, Komeela Naidoo, Marc Merven, Johan Opperman

SA J Radiol· December 2020

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An Endotracheal Plasmablastic Lymphoma.
Eva M T Bots, Johan Opperman, Fatima Bassa, Coenraad F N Koegelenberg

Respiration· September 2020

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