What are some nine-letter diseases?

14 of the 232 diseases in Icillion have exactly 9 letters, for example Pneumonia, Hepatitis and Arthritis.

Which nine-letter diseases start with C?

C is the most common first letter here, with 2 names, such as Chlamydia and Cirrhosis.

Science · lists

Stuck on a crossword or a word game? 14 diseases have exactly 9 letters, from “Arthritis” to “Tularemia”.

14 of the 232 diseases have exactly 9 letters (6%).
Most start with C (2), D (2) and P (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some nine-letter diseases?: 14 of the 232 diseases in Icillion have exactly 9 letters, for example Pneumonia, Hepatitis and Arthritis.
Which nine-letter diseases start with C?: C is the most common first letter here, with 2 names, such as Chlamydia and Cirrhosis.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.