scholarly journals Report of clinico-pathological features of breast cancer in HIV-infected and uninfected women in Botswana

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Rohini K. Bhatia ◽  
Mohan Narasimhamurthy ◽  
Yehoda M. Martei ◽  
Pooja Prabhakar ◽  
Jeré Hutson ◽  
...  

Abstract Background To characterize the clinico-pathological features including estrogen receptor (ER), progesterone receptor (PR) and Her-2/neu (HER2) expression in breast cancers in Botswana, and to compare them by HIV status. Methods This was a retrospective study using data from the National Health Laboratory and Diagnofirm Medical Laboratory in Gaborone from January 1, 2011 to December 31, 2015. Clinico-pathological details of patients were abstracted from electronic medical records. Results A total of 384 unique breast cancer reports met our inclusion criteria. Of the patients with known HIV status, 42.7% (50/117) were HIV-infected. Median age at the time of breast cancer diagnosis was 54 years (IQR 44–66 years). HIV-infected individuals were more likely to be diagnosed before age 50 years compared to HIV-uninfected individuals (68.2% vs 23.8%, p < 0.001). The majority of patients (68.6%, 35/51) presented with stage III at diagnosis. Stage IV disease was not presented because of the lack of data in pathology records surveyed, and additionally these patients may not present to clinic if the disease is advanced. Overall, 68.9% (151/219) of tumors were ER+ or PR+ and 16.0% (35/219) were HER2+. ER+ or PR+ or both, and HER2- was the most prevalent profile (62.6%, 132/211), followed by triple negative (ER−/PR−/HER2-, 21.3%, 45/211), ER+ or PR+ or both, and HER2+, (9.0%, 19/211) and ER−/PR−/HER2+ (7.1%, 15/211). There was no significant difference in receptor status noted between HIV-infected and HIV-uninfected individuals. Conclusions Majority of breast cancer patients in Botswana present with advanced disease (stage III) at diagnosis and hormone receptor positive disease. HIV-infected breast cancer patients tended to present at a younger age compared to HIV-uninfected patients. HIV status does not appear to be associated with the distribution of receptor status in breast cancers in Botswana.

2003 ◽  
Vol 21 (12) ◽  
pp. 2268-2275 ◽  
Author(s):  
M. Margaret Kemeny ◽  
Bercedis L. Peterson ◽  
Alice B. Kornblith ◽  
Hyman B. Muss ◽  
Judith Wheeler ◽  
...  

Purpose: Although 48% of breast cancer patients are 65 years old or older, these older patients are severely underrepresented in breast cancer clinical trials. This study tested whether older patients were offered trials significantly less often than younger patients and whether older patients who were offered trials were more likely to refuse participation than younger patients. Patients and Methods: In 10 Cancer and Leukemia Group B institutions, using a retrospective case-control design, breast cancer patients eligible for an open treatment trial were paired: less than 65 years old and ≥ 65 years old. Each of the 77 pairs were matched by disease stage and treating physician. Patients were interviewed as to their reasons for participating or refusing to participate in a trial. The treating physicians were also given questionnaires about their reasons for offering or not offering a trial. Results: Sixty-eight percent of younger stage II patients were offered a trial compared with 34% of the older patients (P = .0004). In multivariate analyses, disease stage and age remained highly significant in predicting trial offering (P = .0008), when controlling for physical functioning and comorbidity. Of those offered a trial, there was no significant difference in participation between younger (56%) and older (50%) patients (P = .67). Conclusion: In a multivariate analysis including comorbid conditions, age and stage were the only predictors of whether a patient was offered a trial. The greatest impediment to enrolling older women onto trials in the setting of this study was the physicians’ perceptions about age and tolerance of toxicity.


2017 ◽  
Vol 4 (9) ◽  
pp. 3077 ◽  
Author(s):  
Prabhat B. Nichkaode ◽  
Aditya Parakh

Background: Breast cancer is emerging as one of the most common cancer occurring in urban female population of India. It has become the second most common cancer in rural India, after cancer of uterine cervix. One must understand the diversity of presentation of breast cancer patients in the rural and urban population. Author is a surgeon working in a hospital which caters health care to both, rural as well as urban population. The present study is meant to review the data of various types of presentation, of cancer breast in two Institutes in different states. We also would like to compare our data with a few major cancer centers in metropolitan cities. The aim of the study was to present a data of patients with breast cancer at two institutes.Methods: This is a retrospective observational study carried out at two different medical teaching Institutes, CCM Medical College, Kachandur, Durg, Chhattisgarh and other at NKP Salve Institute of Medical Sciences Nagpur, Maharashtra. Study was carried out from 2009 till 2016 and total of 167 patients were included in the study. Data like age, menstrual status, size of lump, stage of disease, grade of disease (Bloom Richardson Elliston Index) and ER, PR, HER/neu receptor status of tumor, presence or absence of metastasis, and follow up records related to outcome, are presented in this study. Results: Out of 167 patients included in the study, two patients were males, and were excluded from our study. It becomes a study of 165 patients. Average age of patients at presentation was between 35 to 65 years. Majority of patients belong to stage III a (bulky operable disease) or III b, (locally advanced breast cancer) Stage II, and stage IV -metastatic disease. No patient of stage I disease reported in the present study. Most common pathological type was infiltrating ductal carcinoma.Conclusions: Breast cancer has emerged as the commonest cancer in urban India, with second most common cancer in rural India. Majority of our patients present with advanced disease stage with numerous poor prognostic factors such as young age, larger tumor size, lymph node metastasis, high pathological grade and poor hormone receptor status. These factors are a reflection of poor health awareness for breast cancer, general indifference towards women’s health, poor financial resources, unavailability of multimodality treatment facilities.


2015 ◽  
Vol 33 (28_suppl) ◽  
pp. 22-22
Author(s):  
Reiko Yoshida ◽  
Mayuko Inuzuka ◽  
Tomoko Watanabe ◽  
Junko Yotsumoto ◽  
Takashi Kuwayama ◽  
...  

22 Background: Hereditary breast and ovarian cancer (HBOC) is a high-penetrance inherited disease, and founder mutation has been reported in the West. However, there are yet no reports of founder mutation of HBOC on breast cancer in the Japanese population. In this study, we report the breast cancer clinical characteristics of L63X, which is one of the founder mutations in BRCA1 in the Japanese population. Methods: Data on 223 affected breast cancer patients (28 BRCA1 carriers, 19 BRCA2 carriers, and 176 non-carriers) were collected at Showa University in Tokyo from September 2010 to June 2015. In 22 independent mutations of BRCA1, the L63X mutation was detected in 9 patients. Data regarding the age of breast cancer onset, pathological features, clinical features, and family history were collected. Results: The age of onset was no significant differences between the L63X mutation and other BRCA1 mutations (39.7 vs. 38.5years). The proportion of triple negative breast cancer patients was 87.5% in the L63X mutation carriers and 89.5% in other BRCA1 mutation carriers. No patients of the L63X affected bilateral breast cancers. On the other hand, 36.7% of other BRCA1mutations affected bilateral breast cancers. There was no significant difference in pathological features (intrinsic subtype, nuclear grade and ki-67 index). The L63X carriers tended to have a family history of breast cancers. All L63X mutations were detected in the Eastern part of Japan. Conclusions: The breast cancer clinical characteristics of L63X might be considered no different from other types of BRCA1 mutations. Recently, it has been reported that breast and ovarian cancer risks varied according to the type and location of BRCA1/2 mutations. L63X mutation is located in the breast cancer cluster region in BRCA1. Further investigation is necessary for appropriate validation and accumulation of data.


2011 ◽  
Vol 29 (27_suppl) ◽  
pp. 72-72
Author(s):  
L. J. Kirstein ◽  
J. L. Keto ◽  
D. P. Sanchez ◽  
T. Fulop ◽  
I. Cohen ◽  
...  

72 Background: Literature suggests that MRI identifies additional mammographically and sonographically occult cancers in 8-10% of newly diagnosed breast cancer patients. We have reported comparable sensitivity of BSGI to MRI in the detection of the known index cancer. We sought to prospectively compare BSGI to MRI in the identification of additional occult malignancies in newly diagnosed breast cancer patients. Methods: Patients with newly diagnosed breast cancer from June 1, 2009 through February 4, 2011 were consented for an IRB approved protocol in which they underwent both breast MRI and BSGI. Each imaging study was read by a dedicated breast radiologist, with one reading all MRI, and another reading all BSGI studies. All subsequent biopsies were performed percutaneously under image guidance and reviewed by dedicated pathologists. The identification of additional occult breast cancers by MRI and BSGI was compared. Results: Eighty-five patients underwent both MRI and BSGI. Twenty-one patients elected to undergo mastectomy without further management of imaging findings and were excluded, leaving 64 eligible patients. No additional lesions were found in 22 patients. Twenty-one patients had benign pathology on biopsied imaging findings. Metastatic axillary lymph nodes, satellite lesions or larger extent of disease was identified in 11 patients. Eleven occult breast cancers were identified in 10 patients (15.6%), 6 on MRI alone (9.4%), 3 on BSGI alone (4.7%), and 2 by both modalities (3.1%). There was no significant difference in the identification of occult cancer between MRI and BSGI (chi-square 0.77, p>0.1; Table). Conclusions: BSGI has previously been shown to be as sensitive as MRI for detecting known invasive and in situ breast carcinoma. This study shows that BSGI is equally sensitive to MRI in the detection of synchronous mammographically and sonographically occult cancers in newly diagnosed breast cancer patients. Further research is needed to identify the false positive rates of BSGI and the effect on surgical management in comparison to MRI. [Table: see text]


Author(s):  
Nguyen Thi Tu Linh ◽  
Nguyen Thi Thao ◽  
Do Thi Dung ◽  
Trinh Hong Thai

The MT-ATP6 gene encodes for a protein subunit which is central to the proton channel of the ATP synthase. Mutations of MT-ATP6 gene can affect the ATP synthesis and may play an important role in the process of tumorigenesis. The purpose of this study was to identify potential changes of MT-ATP6 gene in pair of tumor and adjacent tissues of 102 patients with breast cancer and in blood samples of 65 controls by using direct DNA sequencing and PCR-RFLP method. Then, statistical analysis was used to analyze the association between some typical changes and pathological features of breast cancer. As a result, 20 changes in the MT-ATP6 gene in 35 examined breast cancer tissues and 13 changes in 26 blood control samples were reported, of which 12 alterations altered the amino acid and a variant, 9183insC, had not been described in the literature so far. Most of the variants had low frequencies from 2.86% to 5.71%. Two variants, G9053A and G8584A, which changed the amino acid sequence and had high frequency, were screened in all samples. Our results indicated that the frequencies of G9053A and G8584A were 21,6% (22/102 cases) and 24,5% (25/102 cases) respectively in tissues of breast cancer patients and 18,5% (12/65 cases) in normal blood controls. However, there was no statistically significant difference in G9053A and G8485A rates between breast cancer patients and controls as well as between mtDNA alterations and the pathological features of breast cancer such as age, size of tumors, number of lymph nodes, size of lymph nodes, T stage, N stage, tumor differentiation and stages of disease. This study showed that the variations of MT-ATP6 gene differed from patient groups. In Vietnamese patients with breast cancer, the rates of G9053A and G8485A were relatively high but these changes were not statistically related to breast cancer.


2010 ◽  
Vol 76 (12) ◽  
pp. 1397-1400 ◽  
Author(s):  
Jack Sariego

Patients under 40 years of age comprise about 5 per cent of the overall breast cancer population. These patients are often considered to have a more aggressive disease and are often treated differently as well. A review was performed of all breast cancer patients reported in the American College of Surgeons Cancer Database from 1998 to 2005. The study cohort included all patients less than 40 years of age. Data collected included stage at time of diagnosis, histologic type, and initial treatment performed. These data were then compared with those of patients age 40 or older. The 70,437 cohort patients identified comprised 5.0 per cent of all breast cancer patients reported. There was a statistically significant difference in stage at the time of presentation: 20 per cent of younger patients presented with advanced disease (stage III or IV) versus 13.5 per cent of older patients. A significantly greater percentage of younger patients also presented with infiltrating ductal carcinoma as opposed to the older population (76.9% vs 67.9%). A significantly greater percentage of young patients was treated with mastectomy when compared with the older population (47.7% vs 36.7%, respectively). This difference persisted even when data were controlled for stage. The younger breast cancer patient presents with more advanced disease, suggesting either a more aggressive disease or a greater delay in diagnosis. Also, at all stages, the young patient tends to be treated more “aggressively” surgically, suggesting that the prevailing concept that breast cancer is a “worse” disease in the young may be directing treatment options and patient choices.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hikmat Abdel-Razeq ◽  
Sereen Iweir ◽  
Rashid Abdel-Razeq ◽  
Fadwa Abdel Rahman ◽  
Hanan Almasri ◽  
...  

AbstractIn developing countries, breast cancer is diagnosed at a much younger age. In this study we investigate the dichotomies between older and young breast cancer patients in our region. The study involved two cohorts; older patients (≥ 65 years, n = 553) and younger ones (≤ 40 years, n = 417). Statistical models were used to investigate the associations between age groups, clinical characteristics and treatment outcomes. Compared to younger patients, older patients were more likely to present with advanced-stage disease (20.6% vs. 15.1%, p = .028). However, among those with non-metastatic disease, younger patients tended to have more aggressive pathological features, including positive axillary lymph nodes (73.2% vs. 55.6%, p < .001), T-3/4 (28.2% vs. 13.8%, p < .001) and HER2-positive disease (29.3% vs. 16.3%, p < .001). The 5-year overall survival (OS) rate was significantly better for the younger (72.1%) compared to the older (67.6%), p = .035. However, no significant difference was observed in disease-free survival (DFS) between the two groups.In conclusion, younger patients with breast cancer present with worse clinical and pathological features, albeit a better OS rate. The difference in DFS between the two groups was not insignificant, suggesting that older women were more likely to die from non-cancer related causes.


2014 ◽  
Vol 33 (9) ◽  
pp. 624-629 ◽  
Author(s):  
Agnieszka Kolacinska ◽  
Jan Morawiec ◽  
Zofia Pawlowska ◽  
Janusz Szemraj ◽  
Bożena Szymanska ◽  
...  

2021 ◽  
Vol 108 (Supplement_5) ◽  
Author(s):  
W Asanprakit ◽  
A M Zaitoun ◽  
D N Lobo ◽  
O Eremin ◽  
A J Bennett

Abstract Introduction Neoadjuvant chemotherapy (NAC) is used with increasing frequency as the primary treatment for breast cancer. Pathological complete response (pCR) which contributes to survival benefit is achieved in only 25–30% of patients with little benefit and significant morbidity in the remainder. Therefore, predicting the patients who are likely to achieve a pCR before commencing NAC is desirable. A pilot study using next generation RNA sequencing of 10 large and locally advanced breast cancer biopsy specimens demonstrated that the expression of polymeric immunoglobulin receptor (PIGR) was significantly increased in breast cancers with pCR. The predictive and prognostic roles of PIGR in breast cancer were expanded in the present study. Method PIGR mRNA expression was determined by RNA in situ hybridization assay in formalin-fixed paraffin-embedded (FFPE) specimens of pre-treatment breast cancer core biopsy from 46 women with breast cancer who received NAC. The expression of PIGR and its associations with pCR and overall survival was examined. Results PIGR mRNA expression was lower in breast cancer compared with normal breast tissue (median H score: 0 vs. 120, P &lt; 0.0001). There was no statistically significant difference in the proportion of pCR in PIGR positive compared with PIGR negative tumours (22.2% vs. 32.1%, P = 0.466). Five-year overall survival of the patients with PIGR positive and negative tumours was 88.9% and 78.3%, respectively. However, overall survival was not significantly different (P = 0.406). Conclusions The expression of PIGR did not appear to be associated with pCR after NAC and did not correlate with overall survival in breast cancer patients. Take-home Message The expression of PIGR did not appear to be associated with pCR after NAC and did not correlate with overall survival in breast cancer patients.


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