Search results for "skin neoplasms"
showing 10 items of 282 documents
Long‐term efficacy and safety of sonidegib in patients with advanced basal cell carcinoma: 42‐month analysis of the phase II randomized, double‐blind…
2019
Background: Basal cell carcinomas (BCCs) exhibit aberrant activation of the hedgehog pathway. Sonidegib is a hedgehog pathway inhibitor approved for the treatment of locally advanced BCC (laBCC) and metastatic BCC (mBCC) based on primary results of the BOLT study [Basal Cell Carcinoma Outcomes with LDE225 (sonidegib) Treatment]. Objectives: This is the final 42-month analysis of the BOLT study, evaluating the efficacy and safety of sonidegib. Methods: Adults with no prior hedgehog pathway inhibitor therapy were randomized in a 1 : 2 ratio to sonidegib 200 mg or 800 mg once daily. Treatment continued for up to 42 months or until disease progression, unacceptable toxicity, death, study termin…
Proliferating tricholemmal tumour with lymph node metastases
1989
SUMMARY A 42-year-old woman with a proliferating tricholemmal tumour (PTT) with regional lymph node metastases is reported. Histochemical studies showed evidence of tricholemmal keratinization. There was recurrence following excision and subsequently the patient developed lymph node metastases.
Long-term outcome of treatment with dacarbazine, cisplatin, interferon-α and intravenous high dose interleukin-2 in poor risk melanoma patients
1998
Melanoma patients with very advanced disease are usually excluded from chemoimmunotherapy trials; however, the efficacy of intensive treatment regimens needs to be established for this patient population. This study aimed to evaluate the response rate and survival achieved with chemoimmunotherapy in very advanced melanoma patients. Forty-two patients received dacarbazine (250 mg/m2, days 1-3), cisplatin (30mg/m2, days 1-3), interferon-alpha (10 Mio IU/m2 subcutaneously, days 1-5) and intravenous interleukin-2 (18 Mio IU/m2 over 6 h, 12 h then 24 h, followed by 13.5 MioIU/m2 in 72 h). In cases of brain metastases (n = 12) radiation therapy was added. Ten patients (24%) achieved a partial res…
Primary cutaneous lymphomas in children: A prospective study from the Spanish Academy of Dermatology and Venereology (AEDV) Primary Cutaneous Lymphom…
2021
Background/Objectives Primary cutaneous lymphomas are rare in pediatric patients. The clinical and histopathological manifestations may differ from those in adults. Due to their low frequency and the insidious clinical picture, the diagnosis is usually delayed. The Spanish Primary Cutaneous Lymphoma Registry was initiated in 2016 as a multicenter registry that would allow better insight into the epidemiological, clinical, histopathological, and treatment response characteristics of patients with primary cutaneous lymphomas. Methods We conducted a prospective observational cohort study of primary cutaneous lymphomas in pediatric patients participating in the Spanish Academy of Dermatology an…
Congenital dermatofibrosarcoma protuberans: 30 years of follow-up
2007
Summary Dermatofibrosarcoma protuberans (DFSP) is a rare fibrohistiocytic tumor that commonly appears in adult patients. Few cases of DFSP in childhood have been reported. We describe a case of congenital DFSP that had been incompletely excised in childhood, and again at 28 years of age. The 33-year-old woman presented with a recurrence. When comparing the histologic features of the previous specimens excised in 1970 and 30 years later, the similar typical storiform pattern of fibromatous cells was found. The small number of proliferation-marker-positive cells was not altered over the course of 30 years. In line with a few additional reports, we suggest that congenital dermatofibrosarcoma p…
Liposomal-encapsulated doxorubicin plus cyclophosphamide as first-line therapy in metastatic breast cancer: a phase II multicentric study
2007
Abstract Background The objective of this study is to evaluate the efficacy and toxicity of the liposome-encapsulated doxorubicin (TLC D-99) plus cyclophosphamide (CTX) as first-line treatment of metastatic breast cancer in light of the potential cardioprotective effect of TLC D-99 as compared with conventional doxorubicin. Materials and methods Sixty-seven patients as defined according Simon's two-stage phase II design were enrolled. They received TLC D-99 at the dosage of 60 mg/m2 plus CTX 600 mg/m2, with cycles repeated every 3 weeks. Cardiac function was assessed by ultrasonography at baseline and every two cycles. Results The principal characteristics of the 67 enrolled patients were a…
A pigmented papule acting like a playful ghost: dermoscopy of three targetoid hemosiderotic hemangiomas
2018
Targetoid hemosiderotic hemangioma represents an uncommon, distinctive, benign lympho-vascular lesion, with a variable clinical appearance, typically occurs in the lower limbs and trunk. Most patients are in their 20's or 30's. We describe three dermoscopic cases followed by the review of the literature. Dermoscopic images have been collected and have been evaluated for the presence of dermoscopic features. Concerning the review, we researched on pubmed and records were reviewed noting patient age of onset, sex, location, overall size, dermoscopic appearance. The harmonic mean age of patients was 31 years; the female-to-male ratio was 1:1, and the most common locations were lower extremitie…
Dermoscopic characteristics of a cutaneous histiocytic sarcoma in a young patient
2017
Reply: vascular anatomy of the supraclavicular area revisited
2009
Reply to Letter to Editor
Residents'corner July 2013. sQUIZ your knowledge! A dome-shaped pigmented papule appeared in a congenital lesion.
2013
ejd.2013.2109 Auteur(s) : Alejandro Martin-Gorgojo alejandromartingorgojo@aedv.es, Maria Gavrilova Department of Dermatology, Clinical University Hospital of Valencia, University of Valencia. Av Blasco Ibanez 17, 46010 Valencia, Spain What is your diagnosis (figure 1)? The answer is on the next page. The answer to sQuiz: Basal cell carcinoma appearing in a nevus sebaceous Excision and histopathological examination of the element showed a basaloid tumor. Mucin, pigment, cytological atypia and several mitotic [...]