christinas-blog.hashnode.devPsoriasis Diagnostic Uncertainty on RedditAbstract This report analyzes 336 Reddit posts from the r/Psoriasis subreddit to understand the key themes and challenges surrounding diagnostic uncertainty. Using a deterministic LLM-based filter, we isolated posts where users expressed confusion ab...Jul 29, 2025·9 min read
christinas-blog.hashnode.devRealistic Prompts for Melanoma Counseling by LLMs: GPT-4 vs OpenEvidenceIntroduction In the field of dermatology, artificial intelligence (AI) is becoming an essential tool for clinical decision-making and patient counseling. This project focuses on evaluating two leading AI models, OpenAI's GPT-4 (ChatGPT) and OpenEvide...Jul 15, 2025·9 min read
christinas-blog.hashnode.devWhat Reddit Reveals About Diagnostic Uncertainty in PsoriasisIntroduction Psoriasis is a complex, chronic skin condition that can be challenging to diagnose, especially in its early stages or when it presents in less typical ways. While a lot of research has concentrated on treatment, the patient journey durin...Jul 15, 2025·7 min read
christinas-blog.hashnode.devUsing LLMs for Melanoma SLNB Counseling: Which Model Delivers the Best Clinical Answers?Introduction & Clinical Need Sentinel lymph node biopsy (SLNB) is a key decision point in the management of early-stage melanoma, especially for patients with T1b lesions (0.8–1.0 mm with ulceration, or <0.8 mm with ulceration). Counseling patients a...Jul 10, 2025·12 min read
christinas-blog.hashnode.devComparing OpenEvidence and ChatGPT: Evaluating Adherence to NCCN Melanoma Guidelines for Staging, Workup, and Treatment OptionsHow we compared ChatGPT and OpenEvidence on their ability to provide accurate, guideline-based medical advice for melanoma staging, work-up, and treatment. Introduction Large language models (LLMs) such as ChatGPT (GPT-4) are increasingly being explo...Jul 8, 2025·26 min read