A female with a history of breast cancer removed. Examination revealed previous modified radical mastectomy scar. Diffuse erythema, with nodules and plaquing over and around scar with some extension onto contralateral breast is evident. The most likely diagnosis is:

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Quizplus · Accepted Answer

The presence of nodules and plaquing over and around the scar of a previous mastectomy, with extension onto the contralateral breast, is highly suggestive of tumor recurrence. This pattern is not typical for radiation recall, fungal infection, or herpes zoster.

A Female with a History of Breast Cancer Removed