| Answer | Crossword Clue |
|---|---|
| ichthyoses | ICHTHYOSIS, a disease in which the skin is thick, rough, and scaly |
| ichthyotic | relating to ichthyosis, a disease in which the skin is thick, rough, and scaly |
| ichthyosis | a disease in which the skin is thick, rough, and scaly |
| porphyria | A rare hereditary disease in which the blood pigment hemoglobin is abnormally metabolized. Porphyrins are excreted in the urine, which becomes dark; other symptoms include mental disturbances and extreme sensitivity of the skin to light |
