Pathology Outlines - Staging-oral cavity
2020年12月29日 · Worst pattern of invasion (WPOI) (AJCC: Cancer Staging [Accessed 21 September 2018], CAP: Protocol for the Examination of Specimens from Patients with …
Worst pattern of invasion in oral squamous cell carcinoma is an ...
We analyzed the results comparing, early and advanced T (Tumor) stages, cohesive WPOI I-III, non-cohesive WPOI IV-V. Univariate analysis showed a significant association of T-stage (p = …
Worst pattern of invasion - Libre Pathology
2023年10月18日 · WPOI is predictive of disease free survival in oral cancer. WPOI is described as five patterns - but generally divided into two (prognostic) groups: WPOI 1-4: better …
Worst pattern of invasion: A prognostic indicator in early-stage …
2024年3月1日 · This study analyses the prognostic significance of worst pattern of invasion (WPOI) in a unique population of pathologically proven node-negative early-stage oral tongue …
WPOI-5: Accurately Identified at Intraoperative Consultation and ...
The current study is the first demonstration that WPOI-5 significantly predicts OCM for pT1 OSC. Thirteen pT1 patients had occult cervical metastases; 10 with WPOI-5, 2 with WPOI-4, and 1 …
WPOI-4/5 Correlates With Lymph Node Recurrence and Poor …
Regional lymph node recurrence rates were significantly higher for WPOI-4/5 than for WPOI-1 to -3 (p=0.0065), and correlated more strongly with WPOI than with pT staging. Table II. Five-year …
最坏的侵袭模式对口腔鳞状细胞癌预后的影响：系统评价和荟萃分 …
结果 涉及 3954 名患者的 18 项研究表明，与 WPOI 为 1 至 3 的患者相比，WPOI 为 4 至 5 的患者的总生存期、疾病特异性生存期和无病生存期显着较差。 WPOI 与局部区域复发显着相关并 …
Tumor budding is an independent prognostic marker in early …
2018年4月19日 · WPOI-4 tumors are defined as having small tumor islands (≤15 cells per island) that are discontinuous, or convincingly separated from the main tumor mass. WPOI-5 tumors …
The impact of worst patterns of invasion on survival ... - Springer
2024年11月29日 · To examine the impact of the worst patterns of invasion (WPOI) on survival outcomes and possible implications for adjuvant treatment decisions in squamous cell oral …
WPOI-5: Accurately Identified at Intraoperative Consultation and ...
2023年2月28日 · Frozen section analysis of oral cancer specimens is ideal for assessing margin distances and depth of invasion (DOI); the latter impacts intraoperative decisions regarding …