Premium
Modified weekly regimen of cisplatin, epirubicin and paclitaxel induced a durable response in two cases of metastatic extramammary Paget's disease
Author(s) -
Hirai Ikuko,
Funakoshi Takeru
Publication year - 2017
Publication title -
the journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 65
eISSN - 1346-8138
pISSN - 0385-2407
DOI - 10.1111/1346-8138.13869
Subject(s) - medicine , regimen , epirubicin , docetaxel , lymph node , metastatic breast cancer , paclitaxel , chemotherapy , surgery , oncology , urology , breast cancer , radiology , cancer
Abstract Metastatic extramammary Paget's disease ( EMPD ) is a rare cancer with no standardized treatment. We report two cases of metastatic EMPD treated with a modified weekly PET (cisplatin, epirubicin and paclitaxel) regimen given biweekly (i.e. 2 weeks on/2 weeks off) that had durable responses. Case 1 was a 74‐year‐old man with EMPD metastatic to lymph nodes, lung, and bone who presented with a hemorrhagic tumor on the scrotum. We tried the PET regimen weekly, but adjusted the interval to biweekly after two doses because of hematological side‐effects. After five doses, he showed a partial response ( PR ) on imaging, including the bone lesions. The lesions have remained the same size for 1 year. Case 2 was a 65‐year‐old man with EMPD metastatic to a right inguinal lymph node who presented with an erosive tumor on the scrotum. He was started on weekly docetaxel. However, the lymph node grew and iliac lymph node metastasis developed. Therefore, we tried the PET regimen with a 2 weeks on/2 weeks off schedule. After five doses, he showed a PR . In both cases, all adverse effects were manageable and this modified regimen could be administrated on an outpatient basis. With no current validated chemotherapy regimen, clinicians may consider a modified weekly PET regimen in future treatment of metastatic EMPD .