Background: Incidence of breast cancer in the Kingdom of Saudi Arabia (KSA) has increased in recent years. Screening helps in early detection of cancer and early diagnosis and timely treatment of breast cancer lead to a better prognosis. Women in the healthcare profession can have a positive impact on the attitudes, beliefs, and practices of general public. Therefore, it is important that the healthcare workers themselves have adequate knowledge and positive attitudes. We conducted a study to assess the knowledge, attitudes, and practices related to breast cancer screening among female healthcare professionals.Methods: A cross-sectional study was conducted on female health professional of KFMC (King Fahad Medical City). Data was collected using a pre-designed, tested, self-administered questionnaire. The questionnaire included specific sections to test the participants’ knowledge, attitude, and practices related to cervical cancer and its screening. Data analysis was done using descriptive statistics.Results: A total of 395 health care workers participated in this study. The mean age of the participants was 34.7 years. Participants included physicians (n = 63, 16.0%), nurses (n = 261, 66.1%), and allied health workers (n = 71, 18.0%). Only 6 (1.5%) participants had a good level of knowledge of breast cancer and 104 (26.8%) participants demonstrated a fair level of knowledge. Overall, 370 (93.7%), 339 (85.8%), and 368 (93.2%) participants had heard of breast self-examination, clinical breast examination, and mammography, respectively. A total of 295 (74.7%) participants reported practicing breast self-examination, 95 (24.1%) had undergone clinical breast examination, and 74 (18.7%) had ever undergone mammography.Conclusion: The knowledge, attitudes, and practices related to breast cancer screening were found to be lower than expected. Active steps are required to develop educational programs for the health care staff, which might empower them to spread the knowledge and positively influence the attitudes of female patients in the hospital.

Breast cancer remains the most common cancer in women. A diagnosis of cancer during pregnancy is uncommon. In recent decades, obstetricians are seeing an increasing number of women who become pregnant or desire to become pregnant after breast cancer treatment because of a delay in childbearing for a variety of reasons, including cultural, educational, and professional. Consequently, breast cancer in young women often occurs before the completion of reproductive plans. A discussion among the patient, the oncologist, and the obstetrician on the relative benefits of early delivery followed by treatment versus commencement of therapy while continuing the pregnancy is of utmost importance in order to reach a consensual decision. The best available evidence suggests that pregnancy after breast cancer increases the risk of recurrence. The birth outcome in women with a history of breast cancer is no different from that in the normal female population; however, increased risks of delivery complications have been reported in the literature. As concurrent pregnancy and breast cancer are uncommon, there are no data from large randomized trials; hence, recommendations are mainly based on retrospective studies.

Oncotype Dx is a 21-gene recurrence score, which is used as a diagnostic tool for the recurrence of breast cancer. It is also used to determine the benefit of chemotherapy for breast cancer in early stages. This study investigates the relationship of Oncotype Dx with pathological prognostic markers of protein Ki 67, Nottingham Prognostic Index (NPI) and tumor grade. Data for early breast cancer patients treated at our tertiary care center was collected for statistical analysis. Data for patients from 2014 to 2018 was recorded for patient's age, ER/PR status, Ki 67, nodal status, tumor grade, NPI along with Oncotype Dx score. Metric measurements were described as mean ± SD and the non-metric data was represented by frequency (%). Chi-square or Fisher's exact tests as well as logistic regression was applied to assess the associations at 95% CI. Among 156 breast cancer patients, the mean age was 55.7 ± 9.4 years. The tumors were classified into Grade-I (12.8%), Grade-II (67.3%) and Grade-III (19.9%). Ki67 score was 12.8 ± 12.0 and NPI score was 3.7 ± 0.8. The mean Oncotype Dx score was 17.0 ± 9.1; it was 14.1 ± 6.8 for Grade-I tumors; 15.7 ± 7.5 for grade -II tumors; and 23.2 ± 12.3 for grade-III tumors [Mean Oncotype Dx score across Tumor grades was compared by ANOVA (η = 0.121), p < 0.001]. While logistic regression analyses for the dichotomized Oncotype Dx higher score (≥25) was significantly associated with grade-III tumors odds ratio (OR) = 13.72 (95% CI: 1.62-115.89), higher Ki67 (>20) OR = 14.40, (95% CI: 1.44-143.71), average NPI score (2.41-3.40), OR = 13.60, (95% CI: 1.57-117.94) to poor NPI (>5.4). The association of Oncotype Dx with age, tumor size and nodal status was statistically not significant. This study revealed that age, Ki67, tumor size and nodal status did not have a statistically significant impact on Oncotypye Dx recurrence score in the targeted patient population. There was a significant correlation of low grade node negative patients with Oncotype Dx while high grade node negative patients had poor correlations with Oncotype Dx. The use of Oncotype Dx has shown to be less cost-effective and has no noticeable association with improved life expectancy in the targeted patient population (i.e., hormone positive, node negative cases) in comparison with current clinical practices in Saudi Arabia and it is less likely to be cost-effective in this group of patients.

A common side effect of chemotherapy in breast cancer is early menopause in premenopausal patients, which is mainly a result of an indirect form of ovarian ablation, and is associated with substantial impairment of quality of life. Suppressing the production of ovarian estrogen has been shown to reduce the recurrence of hormone receptor-positive early breast cancer in premenopausal women, but whether it has an added advantage over tamoxifen is being discussed. Types of permanent ablation of the ovarian function include surgical oophorectomy and radiation-induced ovarian failure. Both are associated with similar response rates in hormone receptor-positive metastatic breast cancer. Medical castration with luteinizing hormone-releasing hormone analogs (LHRHa) has the benefit of being a reversible approach. Another advantage that premenopausal patients who wish to reduce the risk of developing premature ovarian insufficiency induced by chemotherapy may be offered LHRHa irrespective of whether they desire pregnancy and their age at diagnosis. This also helps reduce the risk of menopausal signs and symptoms as well as the loss of bone density in the long-term, which are primary concerns for women. This is of utmost importance to premenopausal women who do not want to conceive after treatment or are not candidates for fertility preservation strategies because of age. It should be emphasized that for women who are interested in fertility preservation, gamete cryopreservation remains the first option, and LHRHa is not an alternative. During chemotherapy, however, temporary ovarian suppression with LHRHa may be given to women who either have no access to a fertility clinic or who have declined chemotherapy or have contraindications.

Brain metastasis (BM) is a substantial complication in breast cancer (BC) patients. This study aimed to explore the prognostic factors and survival outcomes for patients with BM from BC. This retrospective study included female BC patients diagnosed with BM and treated at King Fahad Medical City hospitals from May 2018 to May 2023. Univariate and multivariate Cox regression of the prognostic factors were performed to determine the predictors of overall survival (OS). A total of 136 were enrolled in the study. Twenty-six (19.4%) patients had triple negative BC, whereas 26.9% had hormone-positive BC. Regardless of the hormone status, 53.7% of the participants had HER2-positive status. Invasive lobular carcinoma (ILC) (HR = 0.067, P = 0.013), longer interval between BC diagnosis and BM occurrence (HR = 0.974, P = 0.006), brain metastasectomy (HR = 2.422, P = 0.004), and stereotactic radiotherapy (SRT) (HR = 2.326, P = 0.002) were associated with longer OS and good prognosis of BM. The time interval between BC diagnosis and BM occurrence and the histological types of BC were independent prognostic factors for survival outcomes. Although BM secondary to BC is associated with poor prognosis, brain metastasectomy, SRT, longer interval between BC diagnosis and BM occurrence, and ILC status improve the survival outcomes and prognosis of the disease.

Background: In Saudi Arabia, breast cancer is the most common malignancy among women, significantly impacting cancer-related morbidity and mortality. The country’s unique demographics and rapid socioeconomic development contribute to distinct breast cancer patterns. Objective: To analyze demographic and pathological characteristics of breast cancer with an emphasis on associations between the Ki67 proliferation index, tumor stages, and molecular subtypes. Materials and Methods: An analytical cross-sectional study was conducted on 294 breast cancer patients from 2013 to 2019, recruited from the Comprehensive Cancer Center at King Fahad Medical City, Riyadh, Saudi Arabia. A one-way ANOVA and logistic regression were used to identify risk factors associated with elevated Ki67 levels. Significance was set at a 95% confidence level. Results: The mean age of patients was 51.58. Among them, 67% were overweight/obese, 21.1% were diabetic, and 17% were hypertensive. Approximately 28.9% of all tumors were classified as T3, 46.9% as Grade III, and 40% as Stage IV. Invasive ductal carcinomas (83.9%) were the most common. ER, PR, and HER2 expression were positive in 63.4%, 54.3%, and 34.9% of patients, respectively, with a high Ki67 index in 50.7%. As compared to Grade I cancer, grade II cancer increased the likelihood of elevated Ki67 by 41 times (p = 0.001), Grade III cancer by 7.43 times (p = 0.001), and Stage IV cancer by 2.26 times (p = 0.03). Conversely, invasive lobular carcinomas and other cancer types were significantly less likely to have high Ki67 levels (p < 0.05). Conclusions: Elevated Ki67 appeared to predict higher tumor grades and certain molecular subtypes cancer.