Prognostic significance of the HPV status in early stage cervical carcinoma
Journal
Balkan Journal of Medical Genetics
Date Issued
2006-09
Author(s)
Kubelka-Sabit, Katerina
Prodanova, Irina
Yashar, Genghis
Zografski, George
Abstract
Aims: In order to evaluate their prognostic significance, the parameters of the human papilloma virus (HPV) status were correlated to the lympho-nodal and tumor status, maximal diameter, minimal thickness of uninvolved stroma, histologic type, grade of differentiation, lympho-vascular space invasion, degree of lymphocytic inflammatory stromal reaction at the invasion front, age and the disease-free survival (DFS) of the patients with early stage invasive cervical carcinomas. Material and methods: 77 cases of cervical carcinomas, limited to the uterus, surgically treated and postoperatively irradiated, were selected for this retrospective study. HPV DNA status (presence and HPV type, type of hybridization signal and number of positive cells per sample) was evaluated using sensitive in situ hybridization detection kit with catalyzed signal amplification with biotinylated probes for types 6/11, 16/18 and 31/33 or 31/33/51. Results: The presence of HPV DNA was detected in 45 (58.4%) cases. Thirty-two (71.1%) showed positivity for HPV type 16/18, 8 (17.8%) for 31/33, whereas multiple infection was detected in (8.9%) 4 cases. Dot hybridization signal was found in 31 (68.9%), diffuse in 2 (4.4%) and mixed in 12 (26.7%) cases. More than five positive nuclei per sample were found in 37 (82.2%) of the cases. Only the presence of HPV was associated with absence of regional lymph node involvement, presence of moderate/abundant lymphocytic infiltration and longer 5 and 10-year DFS. Conclusions: According to our results, more extensive studies are needed to assess the real prognostic influence of the other parameters of HPV status in early stage cervical carcinomas.
File(s)![Thumbnail Image]()
![Thumbnail Image]()
Loading...
Name
BJMG 2006 cover.pdf
Size
951.58 KB
Format
Adobe PDF
Checksum
(MD5):8ec64bbe68d8f52936bbf37c7d56d535
Loading...
Name
BJMG 2006 pp69.pdf
Size
394.96 KB
Format
Adobe PDF
Checksum
(MD5):d054089d162561c11b90fcc196d3e03f