| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Dry skin dermatitis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Pigmented xerodermoid | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Transient acantholytic dermatosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Porokeratosis of Mibelli, plaque type | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group C | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Seborrheic psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Atrophoderma vermiculatum | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Pustular psoriasis of palms and soles | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Vitamin A deficiency with xeroderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Hyperkeratosis lenticularis perstans | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Generalized pustular psoriasis, exanthematous type | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Porokeratosis of Mibelli, superficial disseminated type | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis with arthropathy | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Hyperkeratosis follicularis in cutem penetrans | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Pustular bacterid | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group G | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Guttate psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Pityriasis rubra pilaris | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Generalized pustular psoriasis of von Zumbush | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Disseminated superficial actinic porokeratosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group F | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group A | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Lichen spinulosus | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Ulerythema of cheeks | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Keratosis pilaris | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Reiter's disease of the skin | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma of eyelid | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group E | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, group D | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma, talipes and enamel defect syndrome | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired acanthosis nigricans | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Neurologic xeroderma pigmentosum | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Non-neurologic xeroderma pigmentosum | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Erythromelanosis follicularis of face AND/OR neck | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Porokeratosis of Mibelli | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Localized pustular psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Bacterid | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Ulerythema | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired ichthyosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xeroderma pigmentosum, variant form | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Confluent AND reticulate papillomatosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Porokeratosis of Mibelli, linear unilateral type | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Senile ichthyosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acanthosis nigricans due to type 2 diabetes mellitus | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Pityriasis rubra (Hebra) | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis annularis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis circinata | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis diffusa | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis geographica | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis gyrata | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis inveterata | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis punctata | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis universalis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis vulgaris | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Symmetrical keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Lymphedematous keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Circinate and annular pustular psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired keratosis follicularis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriatic arthropathy NOS | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Other psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis unspecified | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis NOS | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Other psoriasis and similar disorders | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis and similar disorders NOS | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| [X]Other psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| [X]Other psoriatic arthropathies | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Hyperkeratosis NOS | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired keratoderma NOS | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Erythrodermic psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Keratoderma climactericum | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Erythrokeratoderma en cocardes | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired palmoplantar keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Hyperkeratosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Primary seborrhea | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired palmoplantar keratosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired plantar keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired acantholytic dermatosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired disorder of keratinization | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Diffuse palmoplantar keratoderma of Thost-Unna | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acrokeratosis verruciformis of Darier disease | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Keratosis rubra pilaris | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Keratosis pilaris atrophicans | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Porokeratosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acrokeratosis verruciformis of Hopf | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Focal acral hyperkeratosis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Hereditary diffuse palmoplantar keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Ulerythema ophryogenes | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acquired keratoderma | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Xerosis due to atopic dermatitis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Chronic large plaque psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Chronic small plaque psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Chronic guttate pattern psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Chronic stable plaque psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Actively extending plaque psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Acute guttate psoriasis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Guttate flare of psoriasis with preexisting plaques | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis of vulva | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  | 
| Psoriasis of penis | Has definitional manifestation | False | Abnormal keratinization | Inferred relationship | Existential restriction modifier |  |