| Code | Site |
| --- | all sites |
| abc | abdominal cavity |
| abd | abdomen |
| adr | adrenal gland |
| adu | acoustic duct |
| amd | adrenal medulla |
| aol | aorta and large arteries |
| arp | adrenal capsule |
| asc | colon, ascending |
| auc | external auditory canal |
| aur | auricular region |
| b/l | lung, bronchiole |
| bil | bile duct |
| blv | blood vessels |
| bmd | brain, medulla |
| bod | body cavities |
| bom | bone marrow |
| bon | bone |
| bra | brain |
| bre | breast |
| brf | brown fat, dorsal |
| brm | brain, meninges |
| brs | brain stem |
| ccx | cerebral cortex |
| cec | cecum |
| chp | cheek pouch |
| clb | cerebellum, cerebrum |
| cli | clitoral gland |
| clm | cerebellum, meninges |
| clr | colorectum |
| cns | central nervous system |
| col | colon |
| crb | cerebrum |
| crl | cerebellum |
| cst | stomach, cardiac |
| cvu | cervix uteri |
| cvx | cervix |
| cyx | coccyx |
| der | dermis |
| dgt | digestive tract |
| dsc | colon, descending |
| duo | duodenum |
| eac | ear canal |
| ear | ear |
| edu | ear duct |
| ehp | extrahepatic tissue |
| eld | eyelid |
| epg | epiglottis |
| epi | epidermis |
| epy | epididymis |
| eso | esophagus |
| eye | eye |
| fat | fat |
| fgr | forestomach, greater curvature |
| fhd | forehead |
| fls | forestomach, lesser curvature |
| for | forestomach |
| frb | forebrain |
| gab | gall bladder/bile duct |
| gal | gall bladder |
| gam | gastric mucosa |
| git | gastrointestinal tract |
| gnv | gingiva |
| hag | Harderian gland |
| hea | heart |
| hed | head |
| hnt | hard palate/nasal turbinates |
| hpl | hypophysis |
| hum | humerus |
| ilm | ileum |
| isp | interscapulum |
| itl | intestinal tract |
| itn | intestine |
| jej | jejunum |
| k/p | kidney/pelvis |
| kcx | kidney cortex |
| kid | kidney |
| kpp | kidney papilla |
| ktu | kidney tubule |
| l/b | lung, bronchus |
| lar | larynx |
| lcg | lacrimal gland |
| leg | leg |
| lep | leptomeninges |
| lgi | large intestine |
| liv | liver |
| lmr | lymphoreticular system |
| lpp | lip |
| lun | lung |
| lyd | lymph node |
| mam | mammary tissue (other than or including more than mammary gland) |
| mds | mediastinum |
| mei | mesenteric intestine |
| meo | mesovarium |
| mey | mesentery |
| mgl | mammary gland |
| mix | more than one site; sites specified in published paper |
| mln | mesenteric lymph node |
| mls | multiple sites |
| mth | mouth |
| mul | multiple organs |
| mus | muscle |
| MXA | more than one site, combined by NCI/NTP |
| MXB | more than one site, combined by Berkeley for the CPDB |
| myc | myocardium |
| nac | nasal mucosa |
| nap | nasal passageway |
| nas | nasal cavity |
| nbo | nasal cavity, olfactory region, Bowman's gland |
| ncp | nasal cavity, posterior region |
| ner | nervous system |
| nlw | nasal cavity, respiratory epithelium, lateral wall |
| nof | nasal cavity, olfactory epithelium |
| nol | n. olfactorius |
| npc | nasal and paranasal cavity |
| npl | nipple |
| nre | nasal cavity, respiratory epithelium |
| nsa | nasal cavity, adenoid |
| nse | nose |
| nsm | nasal septum |
| nsp | nasopharynx |
| ntu | nasal turbinate |
| olb | olfactory bulb |
| omt | omentum |
| opx | oropharynx |
| orc | oral cavity |
| orm | oral mucosa |
| ova | ovary |
| pae | pancreas, exocrine |
| pal | palate |
| pan | pancreas |
| pdu | pancreatic duct |
| pec | peritoneal cavity |
| pel | pelvis |
| pep | paraepididymal tissue |
| per | peritoneum |
| phr | pharynx |
| pit | pituitary gland |
| pls | palate, soft |
| pnd | pancreas/pancreatic duct |
| pni | pancreatic islets |
| pnl | paranasal sinus |
| pnm | perinium |
| pnr | peripheral nerves |
| pns | peripheral nervous system |
| pre | preputial gland |
| prn | pararenal tissue |
| pro | prostate |
| prv | prostate, ventral lobe |
| pta | pituitary gland, anterior |
| pty | parathyroid |
| pyl | pylorus |
| rec | rectum |
| rel | reticuloendothelium |
| rep | reproductive tract |
| res | respiratory system |
| sbg | sebaceous gland |
| scl | scalp |
| sev | seminal vesicle |
| sft | skin of foot and toe |
| sgp | stomach, glandular, pyloric region |
| skb | skin of back |
| skf | skin of flank |
| ski | skin |
| sku | skull |
| slg | salivary gland |
| slm | submandibular salivary gland |
| smi | small intestine |
| spc | splenic capsule |
| spd | spinal cord |
| spl | spleen |
| spn | spinal nerves |
| srp | splenic red pulp |
| ssq | stomach, squamous |
| ssu | skin and subcutis |
| stf | stomach, fundic |
| stg | stomach, glandular |
| stn | stomach, nonglandular |
| sto | stomach |
| sub | subcutaneous tissue |
| tba | all tumor bearing animals, general literature |
| TBA | all tumor bearing animals, NCI/NTP |
| tes | testis |
| thi | thigh |
| thm | thymus gland |
| thx | thorax |
| thy | thyroid gland |
| tna | tunica albuginea |
| tnv | tunica vaginalis |
| ton | tongue |
| trh | trachea |
| tyf | thyroid follicle |
| ubl | urinary bladder |
| ubr | urinary bladder/ureter |
| ugi | upper gastrointestinal tract |
| unt | urinary tract |
| ure | ureter |
| urt | urethra |
| ute | uterus |
| utm | uterus, endometrium |
| vag | vagina |
| ver | vertebra |
| vse | vascular epithelium |
| zym | Zymbal’s gland |