Journals / Çukurova Üniversitesi Tıp Fakültesi Dergisi / 1998 / Cilt: 23 - Sayı: 4

True malignant mixed tumor of the parotid gland

Parotis bezinde gerçek malign mikst tümör

Pages
219–221
Publication Date
2022-10-10
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It is assumed from these clinical and histological findings that the tumor was transformed to true malignant mixed tumor (carcinosarcom) from a pre-existing benign pleomorfic adenoma.

📌 3 Key Takeaways

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Objective & Hypothesis:True malignant mixed tumor of the salivary gland origin is exteremly rare.
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Key Findings & Data:A 83-year-old female patient came our clinic with complaints of decreasing salivary excreation and rapidly growing mass at the right parotid region since last year, after a long period of time without any change in size.
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Conclusion & Impact:It is assumed from these clinical and histological findings that the tumor was transformed to true malignant mixed tumor (carcinosarcom) from a pre-existing benign pleomorfic adenoma.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

True malignant mixed tumor of the salivary gland origin is exteremly rare. We presented true malignant mixed tumor which arisen from benign pleomorfic adenoma in this report. A 83-year-old female patient came our clinic with complaints of decreasing salivary excreation and rapidly growing mass at the right parotid region since last year, after a long period of time without any change in size. At the operation tumor excision and total parotidectomy were performed. At the pathological examination, benign pleomorfic adenom indifferansive carcinoma and high grade sarcomatous regions were present. Vimentin and keratin was found pozitive at the immunohisto chemical studies. It is assumed from these clinical and histological findings that the tumor was transformed to true malignant mixed tumor (carcinosarcom) from a pre-existing benign pleomorfic adenoma.

Özet

Tükrük bezlerinin gerçek malign mikst tümörü çok nadir görülür. Bu bildiride benign pleomorfik adenom zemininden gelişmiş gerçek malign mikst tümör olgusunu sunduk. 83 yaşında kadın hasta, sağ parotis lojunda, 40 yıl önce ortaya çıkıp, son bir yıldır hızla büyüyen kitle ve tükrük salgısında azalma yakınmasıyla bize başvurdu. Yapılan ameliyatla tümör, parotis bezinin tamamı ile birlikte çıkarıldı. Patolojik incelemede, indiferansiye karsinom alanları, yüksek grade sarkomatöz alanlar ve benign pleomorfik adenom alanları saptandı. İmmünohistokimyasal çalışma sonucu, vimentin (+), keratin (+) olarak tesbit edildi. Bu klinik ve patolojik bulgular ışığında, tümörün benign pleomorfik adenom zemininden dönüşmüş true malign mikst tümör (karsinosarkom) olduğuna karar verildi.

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Cite This Article

AYGIT, A. C., BİLGİ, S., DEMİRALAY, A., AYHAN, M. S. (2022). True malignant mixed tumor of the parotid gland. Çukurova Üniversitesi Tıp Fakültesi Dergisi, Cilt: 23 - Sayı: 4, 219–221. https://ajindex.com/articles/486271

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References (7)

  1. Bleiweiss I J,.Huvos AG, Lara J, Strong EW.: Carcinosarcoma of the submandibular salivary gland:Immunohistoc-hemical Findings.Cancer. 1992; 69(8):2031-2035
  2. Eveson JW,Cawson RA.: Salivary gland tumors.A review of 2410 cases with particular reference to histological types,sýte,age and sex distrýbution. Journal of pathology. 1985; 146:51-58
  3. Garner SL,Robinson RA,Maves MD, Barnes CH.: Salivary gland carcinosarcoma: True malignant mixed tumor. Ann Otol Rhinol Laryngol. 1989; 98: 611-614
  4. Minic AJ.: Unusual variant of a metastasizing malignant mixed tumor of the parotid gland.Oral Surg Oral Med Oral Pathol.: 1993; 76:330-332
  5. Stephen J,Batsakis JG,Luna MA,Heyden U.: True malignant mixed tumors (carcinosarcoma) of salivary glands. Oral Surg Oral Med Oral Pathol. 1986; 61:597-602
  6. Takeda Y.: True malignant mixed tumor (carcinosarcoma) of palatal minor salivary gland origin. Ann Dent. 1991; 50(1):33-35
  7. Yamashita T,Kameda N,Katayama K,Hiruta N,Nakada M,Takeda Y.: True malignant mixed tumor of the submandibular gland. Acta Pathologica Japonica. 1990; 40(2):137-142.