Dose Response Relationship and Prognostic Factors of Nodal Control Rate of Metastatic Lymph Nodes in Cervical Cancer

Abstract Background : Uridine diphosphate glucuronosyltransferase 1 family polypeptide A1 (UGT1A1 ) is a predictive biomarker for the side-effects of irinotecan; irinotecan chemotherapy reduces the volume of tumors harboring UGT1A1 polymorphisms. We aimed to determine whether UGT1A1 polymorphisms can predict progression-free survival in patients with local cervical cancer treated with irinotecan. Methods : We retrospectively analyzed the data of 51 patients with cervical cancer treated at a single institution between 2010 and 2015. All patients were diagnosed with the 2009 International Federation of Gynecology and Obstetrics (FIGO) stage IB1, IB2, IIA, or IIB squamous cell carcinoma, underwent radical hysterectomy, and received irinotecan chemotherapy as neoadjuvant and/or adjuvant treatment. All patients were examined for irinotecan side effects using UGT1A1 tests. Conditional inference tree and survival analyses were performed considering stage, age, UGT1A1 status, and the number of metastatic lymph nodes to determine primary factors associated with progression-free survival. Results : The tree-structured survival model determined high recurrence-risk factors related to progression-free survival. The most relevant factor was ≥2 metastatic lymph nodes (p = 0.004). The second most relevant was UGT1A1 genotype (p = 0.024). Among patients with ≤1 metastatic lymph node, those with UGT1A1 polymorphisms benefited from irinotecan chemotherapy and demonstrated significantly longer progression-free survival (p = 0.020) than those with wild-type UGT1A1 . Conclusion : Irinotecan chemotherapy has the potential to benefit patients with cervical cancer, UGT1A1 polymorphism, and ≤1 metastatic lymph nodes.

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Long-term survival of women with breast cancer with ≥10 lymph nodes at diagnosis.

Journal of Clinical Oncology ◽

10.1200/jco.2013.31.15_suppl.e11575 ◽

2013 ◽

Vol 31 (15_suppl) ◽

pp. e11575-e11575

Author(s):

Ludimila Cavalcante ◽

Simon B. Zeichner ◽

Gabriel P Suciu ◽

Ana L. Ruiz ◽

Alicia Hirzel ◽

...

Keyword(s):

Breast Cancer ◽

Prognostic Factors ◽

Lymph Nodes ◽

Cancer Patients ◽

Breast Cancer Patients ◽

Term Survival ◽

Long Term Survival ◽

Metastatic Lymph Nodes ◽

Metastatic Lymph

e11575 Background: Axillary lymph node status is one of the most important prognostic factors in patients with breast cancer, and those with more than ten metastatic lymph nodes at diagnosis have a decreased overall survival. The purpose of this study is to better characterize the clinical course of this high-risk, poorly described patient population and determine the factors associated with long-term survival. Methods: A retrospective cohort analysis of all breast cancer patients with greater than ten metastatic lymph nodes diagnosed at Mt. Sinai Medical Center from January 1990 to December 2007 (n= 175). Descriptive frequencies, overall median survival (OMS), 5- and 10-year survival were calculated for standard prognostic factors and treatment variables. Univariate statistical analysis was performed, followed by a multivariate prognostic analysis for time-to-event data, using the Cox and extended Cox regression model. Results: The majority of patients were non-Hispanic white females between the ages of 56-70, diagnosed between 1990-1999, with tumors between 2-5 cm and 10-15 metastatic lymph nodes. Most were ER/PR positive, HER2 negative, and treated with surgery, chemotherapy, radiation and hormonal therapy. The OMS was 94 months (CI = 69-114) with 5- and 10-year survival rates of 64.3 and 41.6%, respectively. Ages between 21-45 years (OMS of 187 months, p = 0.03), tumors less than 2 cm (146 months (95% CI = 85-198), p = 0.02), ER positivity (131 months (95% CI = 94-157) vs. 39 months (95% CI = 27-59), p = 0.0003) and treatment received between 2000-2003 (98 months (95% CI = 55-133), p = 0.02) were all associated with significantly improved survival. Conclusions: Over the past decade there were significant gains in the long-term survival of breast cancer patients with greater than ten positive nodes at diagnosis, possibly due to improvements in multimodality therapy, such as the introduction of taxanes, although stage migration may be another contributing factor. Our study further showed an encouraging survival for ER positive patients and a dismal one for ER negative patients, highlighting the need for new targeted therapies directed towards ER negative tumors.

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Nodal status in luminal A invasive breast cancer: relationships with cytotoxic CD8 + and regulatory FOXP3 + cells tumor-associated infiltrate and other prognostic factors

Virchows Archiv ◽

10.1007/s00428-021-03126-1 ◽

2021 ◽

Author(s):

Anna Glajcar ◽

Agnieszka Łazarczyk ◽

Katarzyna Ewa Tyrak ◽

Diana Hodorowicz-Zaniewska ◽

Joanna Streb ◽

...

Keyword(s):

Breast Cancer ◽

Prognostic Factors ◽

Lymph Nodes ◽

Inverse Correlation ◽

Metastatic Potential ◽

Treg Cells ◽

Breast Cancers ◽

Luminal A ◽

Metastatic Lymph Nodes ◽

Metastatic Lymph

AbstractLuminal A breast cancers are generally associated with low metastatic potential and good prognosis. However, there is a proportion of patients, who present with metastases in lymph nodes. The aim of our study was to determine the association between the number of positive lymph nodes and infiltrates of tumor-associated cytotoxic CD8 + (CTLs), regulatory FOXP3 + T cells (Tregs), as well as other prognostic factors. Immunohistochemistry (IHC) for CD8 + and FOXP3 + was performed in 87 formalin-fixed paraffin-embedded primary breast cancer tissues, and cell infiltrate was assessed under light microscope. We observed that node-positive cases were associated with higher numbers of Treg cells and lower CTL/Treg ratio. There was also an inverse correlation between the CTL/Treg ratio and the number of metastatic lymph nodes. Similar relationships were found between the number of metastatic lymph nodes and Treg density or CTL/Treg ratio in pT1 BC. An elevated intratumoral CTL/Treg ratio was associated with pN0 stage. The relationship between lymphovascular invasion (LVI) and Treg density was also noted in node-negative tumors. In addition, more advanced nodal stage was related to LVI, higher pT, and lower PR expression. The numbers of CD8 + and FOXP3 + were also associated with tumor size, histologic grade, PR expression, and mitotic index. The results of our study suggested that the levels of tumor-infiltrating regulatory and cytotoxic cells as well as the balance between them play a role in lymphovascular spread of luminal A breast cancers.

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