Differential Diagnosis
DDx Strength: Moderate
Floor of mouth, Multiple skin lesions Add or remove findings

Cellulitis

2/2
CellulitisCellulitis

Herpes zoster

2/2
Herpes zosterHerpes zoster

AIDS-associated Kaposi sarcoma

2/2
AIDS-associated Kaposi sarcomaAIDS-associated Kaposi sarcoma

Chronic graft-versus-host disease

2/2
Chronic graft-versus-host diseaseChronic graft-versus-host disease

Disseminated herpes zoster

2/2
Disseminated herpes zoster

Mucous membrane pemphigoid

2/2
Mucous membrane pemphigoidMucous membrane pemphigoid

Mycoplasma pneumoniae-induced rash and mucositis

2/2
Mycoplasma pneumoniae-induced rash and mucositis

Pemphigus vulgaris

2/2
Pemphigus vulgarisPemphigus vulgaris

Stevens-Johnson syndrome

2/2
Stevens-Johnson syndromeStevens-Johnson syndrome

Behçet syndrome

2/2
Behçet syndromeBehçet syndrome

Hemangioendothelioma

2/2
Hemangioendothelioma

Keratosis lichenoides chronica

2/2
Keratosis lichenoides chronica

Paraneoplastic pemphigus

2/2
Paraneoplastic pemphigusParaneoplastic pemphigus

Oral squamous cell carcinoma

1/2
Oral squamous cell carcinomaOral squamous cell carcinoma

Aphthous stomatitis

1/2
Aphthous stomatitisAphthous stomatitis

Epidermoid cyst

1/2
Epidermoid cystEpidermoid cyst

Leukoplakia

1/2
LeukoplakiaLeukoplakia

Lipoma

1/2
LipomaLipoma

Melanoma

1/2
MelanomaMelanoma

Oral candidiasis

1/2
Oral candidiasisOral candidiasis

Oral fibroma

1/2
Oral fibromaOral fibroma

Ranula

1/2
RanulaRanula

Torus mandibularis

1/2
Torus mandibularisTorus mandibularis

Burning mouth syndrome

1/2
Burning mouth syndrome

Chemotherapy-induced mucositis

1/2
Chemotherapy-induced mucositisChemotherapy-induced mucositis

Contact stomatitis

1/2
Contact stomatitisContact stomatitis

Leukoedema

1/2
LeukoedemaLeukoedema

Oral lichen planus

1/2
Oral lichen planusOral lichen planus

Oral papilloma

1/2
Oral papillomaOral papilloma

Oral varices

1/2
Oral varicesOral varices

Verrucous carcinoma

1/2
Verrucous carcinomaVerrucous carcinoma

Lymphoepithelial cyst

1/2
Lymphoepithelial cystLymphoepithelial cyst

Cocaine mucosal ulcer

1/2
Cocaine mucosal ulcer

Malignant salivary gland tumor

1/2
Malignant salivary gland tumorMalignant salivary gland tumor

Oral erythroplakia

1/2
Oral erythroplakiaOral erythroplakia