“24 Chromosome Anchors”, Victor McKusick, Mendelian Inheritance in Man, 1966.

24-chromosome Anchors 

1 — GB­A1 → Gaucher disease (1q22)

2 — COL3A1 → Ehlers–Danlos (vascular type) (2q32.2)

3 — VHL → von Hippel–Lindau (3p25.3)

4 — HTT → Huntington disease (4p16.3)

5 — APC → Familial adenomatous polyposis (5q22.2)

6 — HFE → Hemochromatosis (6p21.3)

7 — CFTR → Cystic fibrosis (7q31.2)

8 — MYC → Burkitt lymphoma (oncogenic anchor) (8q24.21)

9 — ABO → Blood group system (9q34.2)

10 — RET → MEN2 / medullary thyroid carcinoma (10q11.21)

11 — HBB → Sickle-cell disease (11p15.4)

12 — PAH → Phenylketonuria (PKU) (12q23.2)

13 — RB1 → Retinoblastoma (13q14.2)

14 — SERPINA1 → α1-antitrypsin deficiency (14q32.13)

15 — FBN1 → Marfan syndrome (15q21.1)

16 — PKD1 → Polycystic kidney disease (ADPKD) (16p13.3)

17 — TP53 → Li–Fraumeni / tumor suppression (17p13.1)

18 — DCC → Colorectal cancer pathway (classic mapping) (18q21.2)

19 — LDLR → Familial hypercholesterolemia (19p13.2)

20 — PRNP → Prion disease (20p13)

21 — APP → Alzheimer disease (Down syndrome link) (21q21.3)

22 — NF2 → Neurofibromatosis type 2 (22q12.2)

X — DMD → Duchenne muscular dystrophy (Xp21.2)

Y — AZF region → Azoospermia (Yq11)