TY  - CHAP
M1  - Book, Section
TI  - Erythema Annulare Centrifugum and Other Figurate Erythemas
A1  - Ahn, Christine S.
A1  - Huang, William W.
A2  - Kang, Sewon
A2  - Amagai, Masayuki
A2  - Bruckner, Anna L.
A2  - Enk, Alexander H.
A2  - Margolis, David J.
A2  - McMichael, Amy J.
A2  - Orringer, Jeffrey S.
Y1  - 2019
N1  - 
T2  - Fitzpatrick's Dermatology, 9e
AB  - AT-A-GLANCEUncommon  inflammatory  hypersensitivity  reaction  characterized  by  annular  or  polycyclic  plaques  with  central  clearing  and  peripheral  scale.Favors  the  extremities  and  trunk.Chronic  condition  that  recurs  and  remits.Two  histologic  variants:  superficial  variant  consists  of  spongiosis,  parakeratosis,  hyperkeratosis  or  basal  vacuolar  changes  with  a  perivascular  infiltrate,  and  deep  variant  consists  of  perivascular  lymphocytic  infiltrate  concentrated  in  the  upper  dermis  without  any  epidermal  changes.Treatments  include  topical  corticosteroids,  vitamin  D  analogs,  antibiotics,  and  antifungals.  
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/16
UR  - dermatology.mhmedical.com/content.aspx?aid=1162814686
ER  -