Bandino, Justin P Volar Papulonodules in a Patient With Seronegative Rheumatoid Arthritis: Answer. [electronic resource] - The American Journal of dermatopathology Jul 2018 - 536-537 p. digital Publication Type: Journal Article ISSN: 1533-0311 Standard No.: 10.1097/DAD.0000000000000828 doi Subjects--Topical Terms: AdultArthritis, Rheumatoid--complicationsBiopsy, NeedleEpidermis--pathologyFemaleHistiocytoma, Benign Fibrous--complicationsHumansImmunohistochemistryMaleMiddle AgedPrognosisRare Diseases