| 1. | By march 7 , the rash had worsened , with umbilicated lesions with an erythematous base , mostly on the hands , forearms , neck , chest , face , and knees , encompassing 50 % of the keratinized skin 3月7日皮疹加重,红斑基础上的脐状皮损主要在双手、双前臂、颈、胸、面和双膝,包绕角质化皮肤的50 % 。 |