Oral squamous cell carcinomas in age distinct population: A comparison of p53 immunoexpression

被引:5
作者
Chandra, Akhilesh [1 ,2 ]
Singh, Anil [3 ]
Sebastian, Bastian Thattil [4 ]
Agnihotri, Archana [5 ]
Bali, Ruchita [6 ]
Verma, Pushpendra Kumar [7 ]
机构
[1] Banaras Hindu Univ, Inst Med Sci, Dept Oral Pathol, Fac Dent Sci, Varanasi 221005, Uttar Pradesh, India
[2] Banaras Hindu Univ, Inst Med Sci, Dept Maxillofacial Pathol, Fac Dent Sci, Varanasi 221005, Uttar Pradesh, India
[3] Sardar Patel Post Grad Inst Dent & Med Sci, Lucknow, Uttar Pradesh, India
[4] Mahe Inst Dent Sci & Hosp, Mahe, Puducherry, India
[5] Coll Dent, Azamgarh, India
[6] Shree Bankey Bihari Dent Coll & Res Ctr, Ghaziabad, India
[7] Banaras Hindu Univ, Inst Med Sci, Fac Dent Sci, Dept Conservat Dent & Endodont, Varanasi 221005, Uttar Pradesh, India
关键词
Immunohistochemistry; p53; protein; oral squamous cell carcinoma; ANTIGEN RETRIEVAL; PATIENTS YOUNGER; TONGUE CANCER; RISK-FACTORS; EXPRESSION; KI-67; PROTEIN; NONSMOKING; PATTERNS; LESIONS;
D O I
10.4103/0973-1482.126452
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Aims: The study aimed to assess the diffused expression of p53 protein in patients with OSCC and its association with age at diagnosis (using 50 years as a cut point). Study Design: Ten normal oral mucosa and sixty OSCC lesions from age-distinct patient populations were immunohistochemically analyzed for the expression of p53 protein. Results: In OSCC cases, 31 out of total 60 cases (51.67%) showed positive expression for p53 protein and it was more common in older study group (56.67%) than in younger study group (46.67%) but the difference was not statistically significant. Moreover, there was also no significant difference in the p53 indices (percentage of p53 positive cells) between the two study groups (P = 0.827). Conclusion: The alteration rates were found to be slightly higher in older patients although not statistically significant.
引用
收藏
页码:587 / 591
页数:5
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