From the image findings, the following diagnoses are suspected: "(a) nummular eczema (b) tinea corporis (c) pityriasis rosea". The patient said the symptom as followings: "What could this be? These spots showed up about 2 weeks ago on my legs, chest and upper arms". Please evaluate if these diagnoses match the patient's situation. Make it a tone that conveys the results directly to the patient.