## Abstract ## __Background.__ Merkel Cell Carcinoma (MCC) is a rare neurendocrine tumor of cutaneous origin. ## __Methods and Results.__ A 79‐year‐old woman was seen with a neck lump and a lesion in the left nasal vestibule. Biopsy of the lesion revealed a primary neurendocrine MCC of the skin
Spontaneous regression of Merkel cell carcinoma of the skin
✍ Scribed by I. YANGUAS; J.J. GODAY; M. GONZÁLEZ-GÜEMES; J.M. OLEAGA; M. LOZANO; R. SOLOETA
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 472 KB
- Volume
- 137
- Category
- Article
- ISSN
- 0007-0963
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✦ Synopsis
We report a 65-year-old man who presented with a Merkel cell carcinoma on his right ear, a small satellite nodule and regional lymph node metastases. No treatment was given because of his generally poor state of health. Spontaneous regression of all the lesions was observed within a month. Merkel cell carcinoma is a potentially aggressive tumour. Only four cases of spontaneous regression have been reported previously.
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Merkel cell carcinoma is a rare, aggressive neuroendocrine tumor of the skin with a predisposition for local regional and distant spread. Radiotherapy after wide local excision has improved local control, but distant spread continues to be a significant problem. This is an update of our experience i
## Abstract __Background.__ Merkel cell carcinoma is a relatively rare neuroendocrine carcinoma of the skin. It arises in the head and neck region in approximately 50% of cases. Its aggressive behavior predisposes patients to local‐regional recurrence and distant metastases after surgical excision
## Abstract Spontaneous remission of pulmonary metastases from renal cell carcinoma was correlated with a positive response to dinitrochlorobenzene (DNCB). When first seen, the patient was DNCB negative and a chest radiograph showed nodular densities in the right lung and left midlung. Six months a