The stromal lamellae are abnormal and may be separated by amorphous deposits. Moderate to severe vision loss may occur due to corneal opacity. In case of severe vision loss, treatment of choice is penetrating keratoplasty. Peters anomaly: Peters anomaly, also known as iridocorneal adhesions or keratolenticular adhesions, is a posterior corneal defect with an overlying stromal opacity, often accompanied by adherent iris strands (Peters anomaly type 1). The size and density of the opacity can range from a mild to dense central leukoma. Congenital anterior staphyloma: Congenital anterior staphyloma is a rare form of anterior segment dysgenesis that shares similarities with Peters anomaly. It is characterized by an ectatic protrusion of a central opacified cornea lined by uveal tissue. The protrusion extends beyond the plane of the eyelid margins and it can be unilateral or bilateral. Lattice corneal dystrophy: Lattice corneal dystrophy is an autosomal-dominant characterized by amyloid deposition in the corneal stroma. Due to deposits, lattice-like corneal opacities may occur in stroma. Three types of dystrophies are there, type 1, type 2 and type 3. Type 1 is also known as  Biber-Haab-Dimmer corneal dystrophy, TGFBI type Lattice Dystrophy, or Classic Lattice Dystrophy. LCD type II is not included in corneal dystrophies. Granular corneal dystrophy: Two types, Type 1 and Type 2 are there. Both have autosomal dominant inheritance. In Type 1, Discrete crumb-like opacities are seen in the central anterior stroma. Visual symptoms such as glare and photophobia may occur early in life.
Erythema gyratum repens  is a figurate erythema that is rapidly moving and usually a marker of underlying cancer,: 143  usually from the lung. See also
Annular erythema of infancy
List of cutaneous conditions
List of cutaneous conditions associated with internal malignancy
List of migrating cutaneous conditions

References
Further reading
Prouty, Megan; Liu, Deede (2019). "Erythema Gyratum Repens Associated with Anal Cancer". New England Journal of Medicine. 380 (3): e3. doi:10.1056/NEJMicm1805833. ISSN 0028-4793. PMID 30650327. Illustration of the condition


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