my left leg was biopsied and came back squamous cell carcinoma; I had severe atopic dermatitis. It covered both legs from ankle to knee, and both arms, wrist to elbow.  One of the lesions on my left leg was biopsied and came back squamous cell carcinoma and it had; dollar size scar on my lower leg.; my arms and legs were covered with Poison Ivy; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 65-year-old female patient (not pregnant) received BNT162b2 (BNT162B2), on 11Feb2021 as dose 1, single (Lot number: EN6200) at the age of 65 years, in right arm for covid-19 immunisation. The patient had no relevant medical history. Concomitant medication(s) included: ATORVASTATIN; TRAZODONE; VYVANSE. The following information was reported: DERMATITIS ATOPIC (medically significant) with onset 18Feb2021, outcome "recovering", described as "I had severe atopic dermatitis. It covered both legs from ankle to knee, and both arms, wrist to elbow.  One of the lesions on my left leg was biopsied and came back squamous cell carcinoma and it had"; SCAR (medically significant) with onset 18Feb2021, outcome "recovering", described as "dollar size scar on my lower leg."; LIMB DISCOMFORT (medically significant) with onset 18Feb2021, outcome "recovering", described as "my arms and legs were covered with Poison Ivy"; SQUAMOUS CELL CARCINOMA (medically significant) with onset 18Feb2021, outcome "recovering", described as "my left leg was biopsied and came back squamous cell carcinoma". The events "my left leg was biopsied and came back squamous cell carcinoma", "i had severe atopic dermatitis. it covered both legs from ankle to knee, and both arms, wrist to elbow.  one of the lesions on my left leg was biopsied and came back squamous cell carcinoma and it had", "dollar size scar on my lower leg." and "my arms and legs were covered with poison ivy" required physician office visit and emergency room visit. The patient underwent the following laboratory tests and procedures: Biopsy: squamous cell carcinoma, notes: One of the lesions on my left leg was biopsied and came back squamous cell carcinoma. Therapeutic measures were taken as a result of squamous cell carcinoma, dermatitis atopic, scar, limb discomfort.  Clinical course: It was reported that the patient had severe atopic dermatitis. It covered both legs from ankle to knee, and both arms, wrist to elbow. One of the lesions on her left leg was biopsied and came back squamous cell carcinoma and it had to be cut out, ten stitches and a half-dollar size scar on her lower leg. In addition, it was as if her arms and legs were covered with Poison Ivy. She had never had anything like that, and because of the severity, she had zero quality of life for 18 months. It impacted work as well causing me miss many days, and she was a special (withheld) public school teacher.  Treatment included Injections, oral and topical ointments. No covid prior vaccination. No known allergies and no other medical history. It was unknown if any other vaccine within 4 weeks. Other medications in two weeks: Vyvance 70, atorvastatin 80, Trazodone 50, fish. Dose 2 (Pfizer) was on 04Mar2021 with lot number EN6200 on the right arm. Dose 3 (Pfizer) was on 22Oct2021 with lot number FV8020 on the right arm.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300216943 same patient, different dose/event.;