Hyperpigmented Square on Lower Back Post category:Spot Diagnosis Post published:March 23, 2022 Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Hyperpigmented Square on Lower Back What is the most likely cause of this finding in a woman undergoing treatment for breast cancer with spinal metastases? FULL CASE AND ANSWER Share on Facebook Share on X (Twitter) Share on Pinterest Share on Email Share on Reddit Read more articles Previous PostCongenital Skin Lesion on the Left Clavicular Region Next PostPatient with Chest Trauma Related to a Motorcycle Accident You Might Also Like Painless Periumbilical Masses in Patient with Type 2 Diabetes Mellitus August 31, 2022 Newborn with Annular Scalp Lesions September 14, 2022 Pruritus and Papular Lesions Between Fingers, Axillae, Groin, and Buttocks September 22, 2021