No abstract available.
Diagnosis* ; Exanthema* ; Lymphadenitis* ; Scrub Typhus*

Aged ; Diagnosis, Differential ; Exanthema/etiology* ; Female ; Humans

Congenital syphilis is one of the most well-known congenital infections, yet it remains a worldwide public health problem. Congenital syphilis can involve any organ system and present with various symptoms. However, early diagnosis of congenital syphilis is difficult because more than half of the affected infants are asymptomatic, and the signs in symptomatic infants may be subtle and nonspecific. Here, we report a case of congenital syphilis with only a skin rash, which led to a delay in diagnosis. This case indicates that congenital syphilis should be considered throughout early childhood.
Early Diagnosis ; Exanthema ; Humans ; Infant ; Public Health ; Skin ; Syphilis, Congenital

We experienced two cases of Hand, Foot and Mouth Disease with vesicular lesions in the oral cavity and maculopapular rash on hands and feet. The diagnosis was confirmed by clinical features and biopsy findings. Also we made a brief review of literatures.
Biopsy ; Diagnosis ; Exanthema ; Foot* ; Hand* ; Hand, Foot and Mouth Disease ; Mouth

In the course of Henoch-Sch nlein purpura, diverse gastrointestinal manifestations are common. Two cases of Henoch-Sch nlein purpura complicated by upper and lower gastrointestinal bleeding is herein reported. For both patients, peculiar endoscopic pictures revealed, severe ulcerations and frank bleeding. A biopsy showed typical leukocytoclastic vasculitis which were the same as with the skin biopsy. The endoscopic finding was determined not to be pathognomonic, but instead characteristic of Henoch-Sch nlein purpura. Therefore, an endoscopy can be useful in the diagnosis of Henoch-Sch nlein purpura, especially for those patients without a typical skin rash.
Biopsy ; Diagnosis ; Endoscopy ; Exanthema ; Hemorrhage* ; Humans ; Purpura* ; Skin ; Ulcer ; Vasculitis

Adult ; Diagnosis, Differential ; Exanthema ; etiology ; Histiocytic Necrotizing Lymphadenitis ; complications ; diagnosis ; Humans ; Lymphatic Diseases ; etiology ; Male

A case of cutaneous Rosai-Dorfman disease (CRDD) presenting as a granulomatous rosacea-like rashs was reported. A 45-year-old Chinese woman presented with a 1-month history of a widespread nonpruiginous papulonodular eruption. The rash had begun on her face and rapidly progressed to involve the neck and extremities. She was otherwise healthy, with no history of fever, malaise, or weight loss. Physical examination revealed multiple symmetrically distributed discrete and coalescing red plaques, papules and nodules scattered over the face, neck and extremities. No appreciable lymphadenopathy or hepatosplenomegaly was noted. There was no mucosal involvement. The biopsy specimen obtained from the face demonstrated the epidermis was normal, while the superficial dermis contained sheets of histiocytes with abundant, focally foamy cytoplasm. The histiocytes were surrounded by a patchy lymphocytic and plasma cell infiltrate. There was no significant histiocytic atypia. Some of these histiocytes engulfed, without destroying, lymphocytes and neutrophils (emperipolesis). Immunohistochemical staining revealed that the histiocytes were strongly positive for S100 protein, weakly positive for CD68, and negative for CD1a. A diagnosis of CRDD was made. Oral prednisone therapy was initiated at a dosage of 30 mg/d for 3 weeks and then tapered over the ensuing 2 weeks. After 5 weeks of treatment, the lesions had markedly improved.
Exanthema ; diagnosis ; pathology ; Female ; Histiocytosis, Sinus ; diagnosis ; pathology ; Humans ; Middle Aged ; Rosacea ; pathology

We report a case of atypical pityriasis rosea in a 24-year-old Malay man. He presented with an 11-month history of three recurrent and persistent episodes of pityriasis rosea associated with oral ulcers. The first episode lasted for one month and recurred within 14 days. The second episode lasted for three months and recurred within nine days. The third episode lasted for seven months. Although all three episodes were not preceded by any prodromal symptoms, a herald patch was noted on three different sites (the left iliac fossa, abdomen and chest) on each successive episode. Recurrent pityriasis rosea and its association with oral ulcers, although quite uncommon, have been reported in the literature. However, reports of multiple recurrences, with prolonged duration of each episode and very short remissions in between, have not been made. To the best of our knowledge, this is the first report of such unique presentation.
Adult ; Diagnosis, Differential ; Exanthema ; diagnosis ; pathology ; Humans ; Male ; Oral Ulcer ; complications ; diagnosis ; Pityriasis Rosea ; diagnosis ; pathology ; Recurrence ; Treatment Outcome

Adult ; Exanthema ; diagnosis ; drug therapy ; etiology ; physiopathology ; Humans ; Male ; Pruritus ; physiopathology ; Steroids ; administration & dosage ; Treatment Outcome

Solar urticaria is a rare disorder in which immediate erythema and wheals are induced by ultraviolet or visible irradiation. This condition usually occurs in the third and fifth decades of life and is very rare in childhood. A 3-year-old girl presented with a history of an erythematous rash which had occurred on the face and neck, immediately after exposure to sunlight for one month. A diagnosis of solar urtiacria was made on the clinical reviews and phototest. Other photosensitive disorders could be excluded by the clinical and laboratory findings. She was treated with ketotifen and sun protection showing good early results.
Child* ; Child, Preschool ; Diagnosis ; Erythema ; Exanthema ; Female ; Humans ; Ketotifen ; Neck ; Solar System ; Sunlight ; Urticaria*