scholarly journals Comparison of ER, PR, Ki67 and HER-2/neu Reactivity Pattern with Patients’ Age, Histologic Grade, Tumor Size and Lymph Node Status in Invasive Ductal Breast Cancer

2020 ◽  
Vol 13 (6) ◽  
Author(s):  
Mahsa Ahadi ◽  
Motahareh Heibatollahi ◽  
Sara Zahedifard
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Tumor Size ◽  
Histological Grade ◽  
Lymph Node Involvement ◽  
Lymph Node Status ◽  
Invasive Ductal Breast Cancer ◽  
Ductal Breast Cancer ◽  
Node Involvement ◽  
Her 2

Background: Breast cancer is the most prevalent neoplasm diagnosed in Iranian women. Objectives: The current study was performed to measure the hormone receptor status and its possible connection with the patient’s age, tumor size, histological grade, and lymph node status and involvement in patients with invasive ductal breast cancer (IDBC) Methods: A total of 103 women with IDBC recently diagnosed at the Department of Pathology of Shohada-E-Tajrish Hospital were entered into this study. The mean age of the patients was 48.4 years, and 59.2% of cases were 50 years old or less. Results: Most lesions (78.6%) were more than 2 cm at their greatest dimension. Grade-II lesions were observed in a large number of patients and 59.8% of cases had lymph node involvement. Positive ER, PR, and HER-2/neu were detected in 59%, 57%, and 29% of patients, respectively. A significant correlation was found between patients’ age and histologic score, tumor dimension and both histologic score and nuclear grade, and, finally, between lymph node involvement and nuclear grade. Conclusions: According to previous studies, the evaluation of hormone receptor status in patients with breast cancer is strongly recommended. Here, by studying its possible connection with the patient’s age, tumor size, histological grade, and lymph node metastasis, we detected some biomarkers, which could be used as prognostic indices in these patients. These biomarkers could help us in the clinical management of patients with IDBC by providing the best therapeutic options.

scholarly journals A Study on the Relationship Between Tumor Size, Tumor Grade and Lymph Node Involvement in Canine Mammary Cancer: Simulation of Tumor Behavior in Human Breast Cancer

2021 ◽  
Author(s):  
Sanaz Rismanchi ◽  
Pejman Mortazavi ◽  
Samad Muhammadnejad
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Tumor Size ◽  
Mammary Cancer ◽  
Tumor Grade ◽  
Lymph Node Involvement ◽  
Lymph Node Status ◽  
Comparative Oncology ◽  
Canine Mammary Cancer ◽  
Node Involvement

Background: In the last two decades, canine mammary cancer has played an essential role in human breast cancer research. There are various similarities between biological and clinical features of canine breast cancer and female breast cancer in many cases. Clinical studies and evaluation of prognostic factors in canine mammary cancer can increase reliability in generalizing results to human cancers. This study was performed in the direction of comparative oncology. Methods: We collected clinicopathological data of an invasive type of canine mammary carcinoma from clinical records and pathology reports. Age, tumor laterality, tumor size, lymph node status, and tumor grade were recorded, and the relationships between the parameters were evaluated using linear regression analysis. Results: Ninety-seven patients were included in the study, and the mean age was 10.06 ± 2.73 years. The left mammary gland was involved in 51% of cases, and pT2 was the most common tumor size. Lymph nodes were involved in 27% of patients, and 43% of tumors were grade I. Statistical analysis showed no relationship between tumor size and laterality with other clinicopathological features. However, there was a statistically significant relationship between tumor size and tumor grade, and lymph node status. As the tumor size increased, tumor grade and the risk of lymph node involvement raised. Conclusion: Similar results of this study to breast cancer in women show that canine mammary carcinoma is a suitable model in comparative oncology research. Dogs live shorter than humans so that researchers can get the results of treatment and perform survival rate assessments faster in clinical trials. By considering ethical principles, dogs with breast cancer may replace phases I and II of human clinical trials in some cancer types soon.

scholarly journals HER-2/neu overexpression in invasive ductal breast cancer: An association with other prognostic and predictive factors

2007 ◽  
Vol 15 (1-2) ◽  
pp. 15-18 ◽  
Author(s):  
Tatjana Ivkovic-Kapicl ◽  
Slavica Knezevic-Usaj ◽  
Milana Panjkovic ◽  
Dragana Ðilas-Ivanovic ◽  
Mileta Golubovic
Keyword(s):  
Breast Cancer ◽  
Hormone Receptors ◽  
Histological Grade ◽  
Lymph Node Status ◽  
Breast Cancers ◽  
Protein Overexpression ◽  
Large Tumor ◽  
Invasive Ductal Breast Cancer ◽  
Ductal Breast Cancer ◽  
Her 2

Background: HER-2/neu is a proto-oncogene that is amplified/overexpressed in 15 to 30% of invasive breast cancers. The purpose of this study was to determine if any relationship exist between HER-2/neu protein overexpression and estrogen receptor (ER), progesterone receptor (PR), grade, size, and lymph node status in female breast cancer. Methods: A total of 100 cases of invasive ductal breast cancer were included in this study. The hormone receptors and HER-2/neu were studied immunohistochemically (IHC). Using the HER-2/neu DAKO scoring system, scores of 0, 1+ and 2+ were defined as negative and 3+ as positive. Results: HER-2/neu protein overexpression was seen in 20 (20%) of cases. HER-2/neu protein overexpression was present in 4 of 52 T1 lesions (8%), in 11 of 37 T2 lesions (30%), in 3 of 6 T3 lesions (50%), and in 2 of 5 T4 lesions (40%), (p<0.05). Protein overexpression was seen in 7 of 17 grade III tumors (41%), and 13 of 61 grade II tumors (21%). Overexpression was not detected in grade I tumors (p<0.01). Of the 20 Her-2/neu positive cases, ER- and PR-negative status was detected in 60% and 70%, respectively. Conclusion: Statistically significant correlation was found between HER-2/neu protein overexpression and large tumor size, high histological grade, and ER-, PR-negativity. There was no correlation with lymphonodal status.

scholarly journals Correlation Between Breast Tumor Size and Lymph Node Involvement in Patients Referring to the Pathology Department of Rasoul Akram Hospital in Iran

Thrita ◽  
2020 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Maryam Mohammadhosseini ◽  
Ahmad Majd ◽  
Hamidreza Mirzaei ◽  
Mona Farhadi ◽  
Nasrin Shayanfar
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Breast Carcinoma ◽  
Cancer Progression ◽  
Tumor Size ◽  
Ductal Carcinoma ◽  
Histological Grade ◽  
Lymph Node Involvement ◽  
Ductal Breast Carcinoma ◽  
Node Involvement

Background: Breast cancer has the highest mortality rate, second to gastric cancer, among Iranian women and is one of the most common cancers in the world. The incidence of breast cancer in women is increasing gradually. Meanwhile, ductal breast carcinoma experiences more increases than other malignancies and is one of the most important health problems. Objectives: This study aimed at evaluating women with ductal breast carcinoma because of the significance of pathological factors and their association with breast cancer progression. Methods: This retrospective study was conducted using data of ductal breast carcinoma women during the years 2018 and 2019. In this cross-sectional study, demographic data (age, sex, and pathology of breast mass) of 50 patients referring to Rasoul Akram hospital (Tehran, Iran) were gathered. Then, the data were analyzed by SPSS 26 software using the t test and Levene's test. The results were presented using descriptive statistics. Results: Fifty patients with ductal carcinoma were assessed based on their pathological information. The examination of factors including tumor size, involvement/non-involvement of lymph nodes, histological grade, and age of patients revealed a significant direct relationship between tumor size and lymph node involvement (P

A STUDY ON HORMONE RECEPTOR STATUS IN BREAST CANCER IN RELATION TO HISTOLOGICAL GRADING, AGE AND LYMPH NODE INVOLVEMENT

2021 ◽  
pp. 41-44
Author(s):  
R. Rani Suganya ◽  
M. Annapoorani ◽  
C. Naveen Kumar
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Hormone Receptor ◽  
Histological Grade ◽  
Systemic Disease ◽  
Lymph Node Involvement ◽  
Hormone Receptor Status ◽  
Major Health Problem ◽  
Receptor Status ◽  
Node Involvement

Breast cancer is the major health problem for the women throughout the world.Management of breast cancer has evolved to include both surgery for local disease and medical therapy for systemic disease. Multiple treatment options are available depending on various factors such as histological grade, hormone receptor status etc. The aim of this study is to correlate the hormone receptor status with prognostic factors such as lymph node involvement, tumour grading and age among patients diagnosed with breast cancer in our institution. The results of this study serve to prognosticate the severity of disease among various strata of patients.

Nomogram to predict sentinel lymph node involvement in patients with clinically node-negative breast cancer receiving neoadjuvant chemotherapy.

2012 ◽  
Vol 30 (27_suppl) ◽  
pp. 150-150 ◽  
Author(s):  
Lisa R. Allen ◽  
Pranjali V. Gadgil ◽  
Roland Bassett ◽  
Kelly Hunt ◽  
Elizabeth Ann Mittendorf ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Neoadjuvant Chemotherapy ◽  
Tumor Size ◽  
Multidisciplinary Treatment ◽  
Tumor Location ◽  
Lymph Node Involvement ◽  
Breast Cancer Patients ◽  
Node Negative ◽  
Node Involvement

150 Background: Sentinel lymph node biopsy (SLNB) has been shown to be an accurate predictor of axillary lymph node involvement in breast cancer patients treated with neoadjuvant chemotherapy (NAC). A predictive model of SLN positivity in clinically node negative patients who completed NAC can assist in preoperative multidisciplinary treatment decision making, such as planning for postmastectomy radiation therapy and breast reconstruction. Methods: We reviewed our prospective database to identifyclinically node negative patients with invasive breast cancer who underwent NAC and SLNB from 1998-2011. Clincopathologic factors including age, tumor location, histology, nuclear grade, tumor size, decrease in tumor size with therapy, multifocality, nodal appearance on preoperative ultrasound, hormone receptor status, and lymphovascular invasion (LVI) were analyzed. A nomogram to predict SLN metastasis was developed using multivariate logistic regression analysis. Results: A total of 836 patients were treated with NAC followed by SLNB. Of these, 160 patients (19.1%) had a positive SLN. All factors were significant predictors of SLN positivity on univariate analysis except tumor location and nodal appearance on preoperative ultrasound. Multivariate analysis showed that young age, invasive lobular histology, tumor size, multifocality, and LVI were independent positive predictors of SLN positivity whereas high grade, response to chemotherapy, and triple negative hormone receptor status were negative predictors. Favorable histologies were strongly associated with a lower rate of SLN positivity but were excluded from the nomogram due to small numbers of patients (N=14). Discrimination of the nomogram to correctly predict SLN positivity was measured using the area under the receiver operating characteristic curve (AUC). The unadjusted AUC was 75.9, while the internally validated 2000 bootstrap sample-adjusted AUC was 74.2. Conclusions: Neoadjuvant chemotherapy is known to decrease the incidence of positive nodes in breast cancer patients. Use of our nomogram preoperatively can assist in decisions regarding multidisciplinary treatment planning.

Determinants of adjuvant chemotherapy use in small luminal-like breast cancer.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e12010-e12010
Author(s):  
Marta Bonotto ◽  
Lorenzo Gerratana ◽  
Alessandro Bettini ◽  
Marika Cinausero ◽  
Debora Basile ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Adjuvant Chemotherapy ◽  
Tumor Size ◽  
Cox Regression ◽  
Disease Free Survival ◽  
Lymph Node Involvement ◽  
Lymph Node Status ◽  
Related Factors ◽  
Luminal B

e12010 Background: The use of adjuvant chemotherapy (CT) in small luminal-like breast cancer (BC) is still heavily debated. International guidelines identify endocrine therapy as the backbone of adjuvant treatment for these patients (pts), while the addition of CT should be limited to high risk cases. The aim of this study was to evaluate the association between patient- or disease-related factors with the prescription of adjuvant CT. Methods: This retrospective study reviewed data from 559 consecutive pts with pT1 ( < 2 cm) luminal-like BC treated between 2004 and 2015 at the Department of Oncology of Udine (Italy). No restrictions were applied regarding lymph node status. The cut-off point of 1% was used to define ER and/or PgR positivity. Factors influencing the prescription of CT were investigated through uni- and multivariate logistic regression with odds ratio (OR) calculation. Prognosis was explored through Cox regression. Results: About thirty percent (173/559) of pts received adjuvant CT. By multivariate analysis, lymph node involvement was highly associated with CT prescription (OR 16.94, 95% CI 7.86-36.50, P < 0.001 for pN1; OR 3.92, 95% CI 1.45-10.58, P = 0.007 for pNmi). Tumor size drove towards the use of CT among pts with pT1c tumors (OR 12.87, 95% CI 1.49-110.88, P = 0.020) but not in pts with pT1b BC (OR 2.38, 95% CI 0.26-21.38, P = 0.437). In addition, a higher CT use was observed in pts with luminal B-like disease (OR 3.79, 95% CI 2.16-6.65, P < 0.001) or in presence of a Ki67 > 14% (OR 1.05, 95% CI 1.03-1.07, P < 0.001). On the contrary, pts with age > 60 years had a very low chance of receiving adjuvant CT (OR 0.09, 95% CI 0.04-0.20, P < 0.001). Notably, the use of CT was not associated with Disease Free Survival or Overall Survival (HR 1.3, 95% CI 0.77-2.17, P = 0.320; HR 1.05, 95% CI 0.56-2, P = 0.866; respectively). Conclusions: Nodal status, tumor size, disease sub-type, Ki67 expression and age are determinants of adjuvant CT prescription in pts with small luminal-like BC. Prospective studies are needed to identify which pts could safely avoid CT without influencing prognosis.

scholarly journals Associated Lichen Sclerosis Increases the Risk of Lymph Node Metastases of Vulvar Cancer

2020 ◽  
Vol 9 (1) ◽  
pp. 250
Author(s):  
Yohann Dabi ◽  
Marie Gosset ◽  
Sylvie Bastuji-Garin ◽  
Rana Mitri-Frangieh ◽  
Sofiane Bendifallah ◽  
...  
Keyword(s):  
Lymph Node ◽  
Tumor Size ◽  
Vulvar Cancer ◽  
Univariate Analysis ◽  
Lymph Node Involvement ◽  
Lymph Node Status ◽  
Local Extension ◽  
Lichen Sclerosis ◽  
Node Involvement ◽  
The Impact

The most important prognostic factor in vulvar cancer is inguinal lymph node status at the time of diagnosis, even in locally advanced vulvar tumors. The aim of our study was to identify the risk factors of lymph node involvement in these women, especially the impact of lichen sclerosis (LS). We conducted a retrospective population-based cross-sectional study in two French referral gynecologic oncology institutions. We included all women diagnosed with a primary invasive vulvar cancer. Epithelial alteration adjacent to the invasive carcinoma was found in 96.8% (n = 395). The most frequently associated was LS in 27.7% (n = 113). In univariate analysis, LS (p = 0.009); usual type VIN (p = 0.04); tumor size >2 cm and/or local extension to vagina, urethra or anus (p < 0.01), positive margins (p < 0.01), thickness (p < 0.01) and lymphovascular space invasion (LVSI) (p < 0.01) were significantly associated with lymph node involvement. In multivariate analysis, only LS (OR 2.3, 95% CI [1.2–4.3]) and LVSI (OR 5.6, 95% CI [1.7–18.6]) remained significantly associated with positive lymph node. LS was significantly associated with older patients (p = 0.005), anterior localization (p = 0.017) and local extension (tumor size > 2 cm: p = 0.001). LS surrounding vulvar cancer is an independent factor of lymph node involvement, with local extension and LVSI.

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