case_images: PMC4972908_01
case_images: Pedigree. The patient is indicated by an arrow and all relatives that exhibited at least one episode of extreme facial pain are in grey. The age of onset and number of episodes are indicated beneath each affected individual.
case_images: CRINM2016-9212369.001.jpg
case_images: PMC4972908_01_CRINM2016-9212369.001.jpg
case_images: fig1
case_images: A detailed family history revealed similar facial pain episodes in the patient's mother and four of seven siblings, suggesting a genetic condition of autosomal dominant inheritance (Figure 1).
case_images: PMC4972908_02