Hematological Paraneoplastic Syndrome and Heparin-Induced Thrombocytopenia in Untreated Parotid Acinic Cell Carcinoma - A Case Report
- PMID: 34522673
- PMCID: PMC8407609
- DOI: 10.4103/ams.ams_121_13
Hematological Paraneoplastic Syndrome and Heparin-Induced Thrombocytopenia in Untreated Parotid Acinic Cell Carcinoma - A Case Report
Abstract
Rationale: Acinic cell carcinoma (ACC) is a rare and indolent malignancy commonly found in the parotid gland. This can give rise to paraneoplastic syndromes, which represent the clinical manifestations of indirect and remote events produced by tumour metabolites.
Patient concerns: A 38-year-old Afro-Caribbean female suffered an indolent parotid mass. She only presented to our tertiary center when it started to ulcerate and bleed.
Diagnosis: She was diagnosed with advanced parotid ACC. She also went on to develop an hematological paraneoplastic syndrome resulting in venous thrombi. This was complicated by her developing heparin-induced thrombocytopenia (HIT).
Treatment: A difficult multidisciplinary decision was made to proceed with surgery despite her extremely poor condition.
Outcomes: After the surgery, the patient made a full recovery.
Take-away lessons: ACC is a relatively uncommon and indolent malignancy that is usually found in the parotid gland. It can be associated with a hematological paraneoplastic syndrome and further complicated by iatrogenic HIT.
Keywords: Heparin-induced thrombocytopenia; malignancy; parotid; thrombosis.
Copyright: © 2021 Annals of Maxillofacial Surgery.
Conflict of interest statement
There are no conflicts of interest.
Figures
References
-
- Spiro RH, Huvos AG, Strong EW. Acinic cell carcinoma of salivary origin. A clinicopathologic study of 67 cases. Cancer. 1978;41:924–35. - PubMed
-
- Al-Zaher N, Obeid A, Al-Salam S, Al-Kayyali BS. Acinic cell carcinoma of the salivary glands: A literature review. Hematol Oncol Stem Cell Ther. 2009;2:259–64. - PubMed
-
- Falanga A, Schieppati F, Russo L. Pathophysiology 1. Mechanisms of Thrombosis in Cancer Patients. In: Soff G, editor. Thrombosis and Hemostasis in Cancer. Cham: Springer International Publishing; 2019. [Last accessed on 2020 Sep 02]. pp. 11–36. Cancer Treatment and Research. Available from: https://doi.org/10.1007/978-3-030-20315-3_2 . - PubMed
-
- Jones AS. Stell and Maran's Head and Neck Surgery, 4th ed. Br J Surg. 2002;89:250.
Publication types
LinkOut - more resources
Full Text Sources