Breast cancer metastases in the skin can have different clinical presentations, breast carcinoma in armor has an exceptional presentation. It is called "cuirasse carcinoma" because of its resemblance to the armor of cavalry soldiers, it is characterized by the presence of erythematous plaques of fibrous consistency that can become ulcerated, on the skin of the thorax. It usually appears between 60 and 80 years of age, as a first sign or as part of metastasis. When associated with metastasis, it is associated with a history of chemotherapy, radiotherapy or mastectomy. Treatment can be given with electro-chemotherapy, photodynamic therapy, intra-lesional therapy, hormonal therapy and local therapy with the aim of palliating the disease.

Introduction: Paraquat is a leading cause of herbicide-related fatalities worldwide. Its high mortality rate is attributed to its inherent generation of ROS-mediated toxicity, and lack of effective treatment till date. Lutein is an antioxidant with free radical scavenging ability, which may contribute to its protective effects and possible DNA preservation. Objective: The study is evaluating the effects of lutein on body weights and hepato-renal antioxidant capacity with DNA quantification following paraquat toxicity in wistar rats. Methods: Thirty-five male Wistar rats (150-180g) rats were randomly divided into five equal groups (A-E). Paraquat toxicity was induced in Groups B-E with 5mg/kg for three days. Group A received normal saline only, while Group B was given paraquat only. Thereafter, Groups C-E received varying doses of lutein (50, 100, 150mg/kg) for 21 days. Their body weights were recorded twice weekly using a digital balance. The animals were sacrificed and their liver with kidneys were excised and processed. The photomicrographs were taken at various magnifications while Image J software was employed for DNA densities. The total antioxidant capacity (TAC) was assessed by Prieto method. Results: There was significant reductions in the body weights, (p=0.00) hepato-renal DNA densities (p=0.00, p=0.01) and antioxidant capacities of the PQ-only group relative to the positive control A in both liver and kidneys (p-0.01, p=0.02). However, the lutein-treated groups had dose-dependent similar features with the control, which had normal histo-morphological feature. The highest dose of lutein showed the best correlation with the control. Conclusion: This study showed significant alterations in body weights, hepato-renal DNA densities and antioxidant capacities especially in the PQ-only group. Meanwhile, the lutein-treated groups, especially at high dosages, showed significant improvements in the indices similar to the control. Hence, lutein may be a useful agent for attenuating paraquat toxicity.