Supplementary Material for: Combining surgery, radiotherapy and topical chemotherapy to prevent primary orbital exenteration for atypical caruncular melanoma: a case report

Introduction This case report demonstrates the possibility of successful eye and vision-sparing therapy for caruncular melanoma. Case presentation We present an atypical presentation of a caruncular melanoma. After excisional biopsy, residual flat conjunctival melanosis resolved using topical chemotherapy (5-fluorouracil), which was well tolerated. Relapse of the melanoma was treated with external beam radiotherapy, but the tumor grew despite treatment. Eighteen months after complete excision of the relapsed melanoma, the patient remains tumor-free while the eye and its function remain preserved. Conclusion This case report suggests that aggressive eye-sparing therapy for caruncular melanoma combining surgery, adjuvant topical chemotherapy and external beam radiotherapy, can be an alternative for primary orbital exenteration

Charting extracellular transcriptomes in The Human Biofluid RNA Atlas.

Extracellular RNAs present in biofluids have emerged as potential biomarkers for disease. Where most studies focus on blood-derived fluids, other biofluids may be more informative. We present an atlas of messenger, circular, and small RNA transcriptomes of a comprehensive collection of 20 human biofluids. By means of synthetic spike-in controls, we compare RNA content across biofluids, revealing a 10,000-fold difference in concentration. The circular RNA fraction is increased in most biofluids compared to tissues. Each biofluid transcriptome is enriched for RNA molecules derived from specific tissues and cell types. Our atlas enables an informed selection of the most relevant biofluid to monitor particular diseases. To verify the biomarker potential in these biofluids, four validation cohorts representing a broad spectrum of diseases were profiled, revealing numerous differential RNAs between case and control subjects. Spike-normalized data are publicly available in the R2 web portal for further exploration