Introduction. Liposarcomas are tumors that occur mostly in the retroperitoneum. Of all liposarcomas only 3 to 7% are found in the paratesticular region. The spermatic cord is the main site of origin in these cases. The patients ages range from 50 to 60 years. This malignant disease can result in a loss of fertility aside from life-threatening sequelae. Case. We present a case of a liposarcoma of the paratesticular region. A 60-year-old man was referred with a painless mass in the scrotum and the right inguinal region. The patient underwent surgery and the mass was removed along with the right testis, the spermatic cord, and the soft tissues to the internal inguinal ring. Histopathological examination found a well-differentiated liposarcoma of 80⁎80 mm. The surgical margins were negative. The adjuvant treatment consisted in radiation therapy of the right inguinoscrotal area to the dose of 54 Gray, 2 Gy per session, 5 times a week. Conclusion. Paratesticular liposarcomas are rare tumors. Surgery with large margin resections was the main treatment in all reported cases. The adjuvant treatment is still unclear especially when the surgical margins are negative. The main factor that indicated this adjuvant treatment was the size of the tumor and the histologic subtype.
Objective: We evaluated the risk factors of inflammatory breast cancer (IBC) compared to non-IBC and according to histological subtype. Methods: Cases of IBC (n = 160) and controls of non-IBC (n = 580) were collected from the cohort of breast cancer patients treated in two oncology centers matched based on age at cohort entry. Data about breast cancer risk factors were collected. We evaluated correlation and ORs using conditional logistic regression analysis for each case group versus the control group. We also evaluated those factors in three further subgroups: luminal (HR+, HER2-), HER2-overexpressing (HER2+, HR-), and triple-negative (TN) patients. Results: Long duration of breastfeeding of ≥12 months (OR = 4.64, 95% CI 2.97-7.26), body mass index ≤25 (OR = 2.48, 95% CI 1.71-3.58), and use of oral contraceptives (OR = 2.48, 95% CI 1.62-3.84) were the most significant risk factors in favor of IBC compared to non-IBC. There was no impact of contraceptives use in the luminal subgroup and no impact of long duration of breastfeeding in the TN subgroup. The role of socioeconomic and educational levels was unclear. Age at menarche, age at first pregnancy, and age at menopause were nonsignificant risk factors of IBC. Conclusion: Reproductive risk factors were distinct in IBC patients reflecting the clinical entity of IBC.
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