Postinjection abscesses and granulomas in children adopted from Russia.

Up to 1.3 million children from the former Soviet Union (fSU) and Eastern Europe have been placed in institutional care worldwide. With the hope of ensuring the child's health in the immediate post-adoption period, these children are known to receive many injections of vaccines, vitamins, and medications, many unnecessary and often administered with unsafe technique. This practice can lead to formation of suppurative granulomas in these children. Though rare, dermatologists should be aware of these conditions in adoptees from Eastern Europe.

Pancreatic Panniculitis in an 18-Month-Old with Complete DiGeorge Syndrome.

Pancreatic panniculitis, characterized by tender, erythematous subcutaneous nodules occurring most commonly on the lower extremities, occurs in 2% of cases of pancreatic disease. We present a rare case of pancreatic panniculitis in a child with complete DiGeorge syndrome.

Comedonal and Cystic Fibrofolliculomas in Birt-Hogg-Dube Syndrome.

IMPORTANCE: The differential diagnosis of extensive open comedones includes inherited genetic syndromes and several acquired conditions. Birt-Hogg-Dube syndrome (BHD) is not typically included in the differential diagnosis of syndromes with comedonal lesions. Given the potentially life-threatening systemic complications associated with BHD, early recognition and diagnosis of the condition is important. OBSERVATIONS: We describe comedonal or cystic fibrofolliculomas in 4 patients with BHD. Cutaneous lesions were identified on the face, neck, chest, and abdomen. CONCLUSIONS AND RELEVANCE: Comedonal or cystic fibrofolliculomas are a variant of fibrofolliculomas that have not previously been well characterized in patients with BHD and represent a novel diagnostic clue to its early detection and diagnosis. Expanding the phenotypic features of BHD facilitates earlier diagnosis of the syndrome, which allows for early surveillance of renal cancer in affected patients as well as disease screening in their relatives.

Metastatic melanoma and melanogenuria.

We report a case of a 70-year-old Hawaiian man with an exophytic black nodule on the left suprascapular region of several years' duration. Histopathologic examination of the excised lesion showed a nodular melanoma with 17-mm Breslow thickness. The patient had firm fixed lymph nodes circumferentially around his neck. He underwent palliative cervical lymph node dissection to remove the compressive nodes but declined further therapy. One year later, the patient's skin was noted to have a generalized uniformly gray-brown color. Physical examination showed ulcerated masses on his trunk, right arm, and both axillae. A urine specimen initially was dark yellow but turned black after exposure to air at room temperature and ambient light for several minutes. Black urine, termed melanuria, is a rare finding in patients with disseminated melanoma. In melanogenuria, the urine is yellow and darkens as the colorless melanin precursors oxidize in the presence of air. Detection of these urinary melanin precursors may someday help determine the prognosis of melanoma and monitor response to treatment.

Botulinum toxin A with fissurectomy is a viable alternative to lateral internal sphincterotomy for chronic anal fissure.

Lateral internal sphincterotomy (LIS) is the gold standard surgical treatment for anal fissure. However, it carries potential complications, including fecal incontinence. The goal of this retrospective study was to compare the outcome of botulinum toxin A injection coupled with fissurectomy ([BTX + FIS) versus LIS. There were 59 patients who underwent BTX + FIS or LIS over a 5-year period. LIS was performed in the standard fashion without fissurectomy. BTX + FIS entailed internal sphincter injection with 80 units of botulinum toxin A coupled with fissurectomy. Forty patients underwent LIS and 19 had BTX + FIS. The choice of operation was based on the patient's preference. Primary healing rate was 90 and 74 per cent in the LIS and BTX + FIS groups, respectively (P = 0.13). The complication rate was 10 per cent in the LIS vs 0 per cent in the BTX + FIS groups (P = 0.29). Complications of LIS included anal sepsis in one patient and flatal and/or fecal incontinence in three patients. During a mean follow up of 19 months; recurrence rate was 0 and 5 per cent in the LIS and BTX+FIS groups, respectively (P = 0.32). The results of this study demonstrate that BTX + FIS is a viable alternative to LIS for patients with chronic anal fissure and should be considered as an alternative first-line surgical therapy.