The authors of the May 10, 2020 article entitled "Factors Affecting Sentinel Node Metastasis in Thin (T1) Cutaneous Melanomas: Development and External Validation of a Predictive Nomogram" (J Clin Oncol 10.1200/JCO.19.01902) have made errors in Figure 1 that affect the accuracy of the nomogram. Since this nomogram may have implications for patient care, JCO has decided to temporarily suspend online publication of this manuscript until this matter has been fully addressed. A corrected version of this manuscript will be made available as soon as possible.

Subcutaneous fat necrosis of the newborn (SCFN) is a panniculitis that develops in fatty areas during the first weeks of life after foetal distress or perinatal complications. Prognosis is generally good with complete regression, but it can be complicated by metabolic abnormalities like hypoglycemia, hypertriglyceridemia, thrombocytopenia, and also potentially life-threatening hypercalcemia. We report a case of severe hypercalcemia complicating SCFN in a newborn who was treated with hyperhydration, furosemide, prednisone, and pamidronate.

No abstract

A 10-month-old child presented with an ulcerated lesion on his right arm. The lesion was caused by arginine monohydrochloride extravasation during growth hormone testing, performed 2 months before. On physical examination, there was a 3 cm x 4 cm oval sore, with a thick fibrous base and turgid, violaceous, raised edges on the dorsal aspect of the child's right hand and wrist. Conservative management with local medications led to complete resolution within 2 months.