Immunohistochemical detection of p53 and MDM2 expressions in liposarcoma with World health organization classification

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Küçük Resim

Tarih

2013

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wolters Kluwer Medknow Publications

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Background: Liposarcomas are among the most common soft tissue sarcomas in adulthood. Aim: The purpose of the study is to perform a histopathologic typing according to World Health Organization (WHO) classification of cases diagnosed with liposarcoma and to examine the difference of p53 and MDM2 expressions. Materials and Methods: The haematoxylin-eosin stained sections of 48 subjects enrolled in the study have been evaluated on the basis of the WHO classification for liposarcoma and sections stained using p53 and MDM2. Statistical Analysis Used: Chi-Square test was applied. Results: 20 subjects were diagnosed with well-differentiated liposarcoma (WLS), 16 myxoid liposarcoma (ML), 7 pleomorphic liposarcoma (PL), and 5 de-differentiated liposarcoma (DLS). The number of cases stained positive with MDM2 and p53 were positive correlated in all subjects (P = 0.02). p53 and MDM2 positivity increased in high grade tumors (P = 0.01). Conclusion: p53 and MDM2 immuno-reactivity was found to be potentially useful in liposarcoma diagnosis but a definitive implication would be rather unhealthy due to the small number of cases in our study.

Açıklama

Anahtar Kelimeler

Liposarcoma, MDM2, p53, World health organization classification

Kaynak

Indian Journal of Cancer

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

50

Sayı

3

Künye