Current and anticipated future state of cachexia care in patients with cancer.

Aims: We assessed care in cancer patients with cachexia across leading health systems (LHSs). Patients & methods: Qualitative interviews and quantitative surveys were conducted with LHSs executives and frontline health care personnel, representing 46 total respondents and 42 unique LHSs and including oncology service line leaders, supportive care services, dietitians and surgical oncologists. Results: Cachexia was not considered a top priority, and formal diagnoses were rare. Participants highlighted the importance of addressing barriers to increase clinical trial enrollment and support frontline health care personnel and patients in early detection of cachexia. Conclusion: Cachexia prioritization needs to be elevated across LHSs executives to obtain capital and strategic imperatives to advance related care.

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Role of sentinel lymphadenectomy in thin cutaneous melanomas with positive deep margins on initial biopsy.

INTRODUCTION: Breslow thickness (BRES) on initial melanoma biopsy determines need for sentinel lymph node (SLN) biopsy. In presence of positive deep margins, BRES is indeterminate. We hypothesized that thin (BRES <0.76 mm) melanomas with positive deep margins and thicker melanomas (BRES 0.76-2.0 mm) have statistically similar risk of SLN metastasis. METHODS: Retrospective review was performed of adult patients undergoing wide excision plus SLN biopsy for melanoma from 01/2004 to 05/2010. Group 1 (BRES <0.76 mm and positive deep margins) was compared to Group 2 (BRES 0.76-2.0 mm, regardless of margin status). Primary outcome was presence of SLN metastasis. RESULTS: 260 patients were eligible, 72 (28%) in Group 1 and 188 (72%) in Group 2. Average age was 57 years, with 120 (46%) females. SLNs were positive in 6/72 (8.3%) patients in Group 1 and 17/188 (9.0%) patients in Group 2 (P=0.86). The two groups were not statistically different by multivariate analysis (P=0.49). In multivariate model, Clark's level IV (P=0.009) was only predictive factor of SLN metastasis. CONCLUSIONS: Melanoma patients with thin BRES but positive deep margins carry risk of SLN metastasis similar to patients with thicker melanomas. Positive deep margins should be considered in decision to perform SLN biopsy. Clark's level IV was significantly associated with SLN metastasis.

Factors predictive of the status of sentinel lymph nodes in melanoma patients from a large multicenter database.

BACKGROUND: Numerous predictive factors for cutaneous melanoma metastases to sentinel lymph nodes have been identified; however, few have been found to be reproducibly significant. This study investigated the significance of factors for predicting regional nodal disease in cutaneous melanoma using a large multicenter database. METHODS: Seventeen institutions submitted retrospective and prospective data on 3463 patients undergoing sentinel lymph node (SLN) biopsy for primary melanoma. Multiple demographic and tumor factors were analyzed for correlation with a positive SLN. Univariate and multivariate statistical analyses were performed. RESULTS: Of 3445 analyzable patients, 561 (16.3%) had a positive SLN biopsy. In multivariate analysis of 1526 patients with complete records for 10 variables, increasing Breslow thickness, lymphovascular invasion, ulceration, younger age, the absence of regression, and tumor location on the trunk were statistically significant predictors of a positive SLN. CONCLUSIONS: These results confirm the predictive significance of the well-established variables of Breslow thickness, ulceration, age, and location, as well as consistently reported but less well-established variables such as lymphovascular invasion. In addition, the presence of regression was associated with a lower likelihood of a positive SLN. Consideration of multiple tumor parameters should influence the decision for SLN biopsy and the estimation of nodal metastatic disease risk.

Adult metastatic pancreaticoblastoma detected with Tc-99m MDP bone scan.

Osteotropic radiopharmaceutical uptake has been reported in a wide variety of benign and malignant soft tissue tumors. We present an unusual case of pancreaticoblastoma with mesenteric and omental metastases detected by bone scan in a 69-year-old man who presented with fever, weight loss, and renal insufficiency. Pancreaticoblastoma is a rare childhood tumor that may occur in adults, although only two cases of adults with metastatic disease have been described.