A case of merkel cell carcinoma coexistent with pulmonary small cell carcinoma [Akcigerin küçük hücreli karsinomu ile birlikte olan merkel hücreli karsinom olgusu]

Merkel cell carcinoma is an uncommon tumor arising usually on the sun-exposed skin of elderly individuals. A 64-year-old male patient, who undergone total laryngectomy operation seven years ago because of squamous cell carcinoma of larynx and got postoperative radiotherapy applied to the hospital with a subcostal mass. Histopathologic examination of the mass revealed tumoral infltration with cytokeratin-20 expression that forming sheets and solid nests in subcutaneous tissue. The diagnosis was Merkel cell carcinoma. A vegetative tumor located in left main bronchi was observed during synchronously performed bronchoscopy and multiple biopsies were taken. Histopathologic diagnosis was pulmonary small cell carcinoma displaying positive reaction with thyroid transcription fac-tor-1 without cytokeratin-20 expression. It's extremely rare to encounter Merkel cell carcinoma coexisting with pulmonary small cell carcinoma. The current case has special importance due to being an extremely rare encountered tumor besides con-frming these markers' reliability in distinguishing Merkel cell carcinoma from pulmonary small cell carcinoma. © 2011 Association of Oncology.

Dergi Adı Turk Onkoloji Dergisi
Dergi Cilt Bilgisi 26
Dergi Sayısı 2
Sayfalar 76 - 81
Yayın Yılı 2011
Eser Adı
[dc.title]
A case of merkel cell carcinoma coexistent with pulmonary small cell carcinoma [Akcigerin küçük hücreli karsinomu ile birlikte olan merkel hücreli karsinom olgusu]
Yazar
[dc.contributor.author]
Barut F.
Yazar
[dc.contributor.author]
Özdamar S.O.
Yazar
[dc.contributor.author]
Dogan Gün B.
Yazar
[dc.contributor.author]
Bahadir B.
Yazar
[dc.contributor.author]
Bektaş S.
Yayın Yılı
[dc.date.issued]
2011
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
Merkel cell carcinoma is an uncommon tumor arising usually on the sun-exposed skin of elderly individuals. A 64-year-old male patient, who undergone total laryngectomy operation seven years ago because of squamous cell carcinoma of larynx and got postoperative radiotherapy applied to the hospital with a subcostal mass. Histopathologic examination of the mass revealed tumoral infltration with cytokeratin-20 expression that forming sheets and solid nests in subcutaneous tissue. The diagnosis was Merkel cell carcinoma. A vegetative tumor located in left main bronchi was observed during synchronously performed bronchoscopy and multiple biopsies were taken. Histopathologic diagnosis was pulmonary small cell carcinoma displaying positive reaction with thyroid transcription fac-tor-1 without cytokeratin-20 expression. It's extremely rare to encounter Merkel cell carcinoma coexisting with pulmonary small cell carcinoma. The current case has special importance due to being an extremely rare encountered tumor besides con-frming these markers' reliability in distinguishing Merkel cell carcinoma from pulmonary small cell carcinoma. © 2011 Association of Oncology.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Cytokeratin-20
Konu Başlıkları
[dc.subject]
Merkel cell carcinoma
Konu Başlıkları
[dc.subject]
Pulmonary small cell carcinoma
Konu Başlıkları
[dc.subject]
Thyroid transcription factor-1
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1300-7467
İlk Sayfa Sayısı
[dc.identifier.startpage]
76
Son Sayfa Sayısı
[dc.identifier.endpage]
81
Dergi Adı
[dc.relation.journal]
Turk Onkoloji Dergisi
Dergi Sayısı
[dc.identifier.issue]
2
Dergi Cilt Bilgisi
[dc.identifier.volume]
26
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.5505/tjoncol.2011.261
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/3876
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
19
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
14 Şubat 2024 09:55
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Tıklayınız
carcinoma Merkel pulmonary extremely Histopathologic cytokeratin-20 expression diagnosis synchronously performed fac-tor-1 transcription thyroid reaction bronchoscopy biopsies positive displaying multiple without besides Oncology Association distinguishing reliability markers con-frming encountered importance special current coexisting encounter observed during
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