[synthesis.]Internal

Regulatory intelligence — not medical or legal advice.

Appearance
Active: dark
Accent
Corner radius
Font
Layout
Data refresh

Runs once per app session in the background and keeps existing data if source APIs are unavailable.

Annotation style
Ask · OpenAI

Requires OPENAI_API_KEY on the server. Heuristics always run first.

← Disease database

jaw-winking syndrome

Marcus-Gunn syndrome is characterized by ptosis associated with maxillopalpebral synkinesis.

Therapeutic area
Rare Disease
Rarity
Rare
Prevalence
~100k patients (est.)
MONDO
MONDO:0007946

Overview

Marcus-Gunn syndrome is characterized by ptosis associated with maxillopalpebral synkinesis.

Content last reviewed: 2026-06