Prognostic role of the histological subtype of melanoma on the hands and feet in Caucasians.

Acral melanoma (AM) is associated with a poor prognosis in part because of delayed diagnosis, but probably also because of other intrinsic characteristics of location. The aim of this study was to review the specific characteristics and outcome of AM in Caucasians. This was a cross-sectional retrospective clinical-pathological study of 274 patients identified with AM in the database of a referral unit in Europe from 1986 to 2010.

Performance of diagnostic tests in an intensive follow-up protocol for patients with American Joint Committee on Cancer (AJCC) stage IIB, IIC, and III localized primary melanoma: A prospective cohort study.

Background: There is no international consensus on optimal follow-up schedules and which supplementary tests should be used after resection of a primary melanoma.

Objective: We sought to analyze the performance of the follow-up components and identify procedures that detect melanoma metastasis earlier.

Methods: This was a prospective cohort from 290 consecutive patients given a diagnosis of stage IIB, IIC, and III melanoma.

High nevus counts confer a favorable prognosis in melanoma patients.

A high number of nevi is the most significant phenotypic risk factor for melanoma and is in part genetically determined. The number of nevi decreases from middle age onward but this senescence can be delayed in patients with melanoma. We investigated the effects of nevus number count on sentinel node status and melanoma survival in a large cohort of melanoma cases.

Loco-regional control after postoperative radiotherapy for patients with regional nodal metastases from melanoma.

Introduction: The role of adjuvant radiation therapy (RT) following nodal surgery in malignant melanoma remains controversial. There are no published randomised trials comparing surgery alone to surgery with postoperative RT.

Aim And Methods: The purpose of the present retrospective study was to review the results of loco-regional control after postoperative RT in patients with nodal metastases of melanoma.

Small cell melanoma and ulceration as predictors of positive sentinel lymph node in malignant melanoma patients.

Malignant melanoma (MM) early lymph node (LN) metastasis usually appears first in the sentinel LN (SLN). Breslow thickness is the main factor considered in the selection of patients to be submitted to SLN biopsy. The present study aimed to describe other independent prognostic factors useful in SLN candidate selection.

Brachytherapy with 192Ir as treatment of carcinoma of the tarsal structure of the eyelid.

Purpose: Some eyelid tumors present a great challenge for surgical therapy because of the cosmetic and functional impairment. Interstitial radiation with (192)Ir is an optimal alternative treatment modality. The aim of this study was to evaluate the local tumor control and cosmetic results in patients with eyelid tumors treated by interstitial (192)Ir wires.

Is the identification of in-transit sentinel lymph nodes in malignant melanoma patients really necessary?

The sentinel lymph node (SLN) is the first node in a nodal basin to receive the direct lymphatic flow from a malignant melanoma. However, in some patients, lymphoscintigraphic study reveals the presence of lymphatic nodes in the area between the primary melanoma and the regional basin. These nodes are called "in-transit nodes" or "interval nodes" and, by definition, are also SLNs.

Identification of the sentinel lymph node in patients with malignant melanoma: what are the reasons for mistakes?

Scintigraphic identification of the sentinel lymph node is achievable in nearly all patients with malignant melanoma. However, in a very small number of cases the sentinel node fails to be detected, and sometimes recurrence appears during follow-up in patients who had previously tested negative for metastatic disease. The purpose of this study was to review our experience in order to isolate the reasons for erroneous sentinel lymph node identification.