696 



Cancer Research 



GIRELLIDAE 



Box vulgaris 

 SCIAENIDAE (Croaken, Roncadorrs) 



Pogonias chromis 



T*«u 21: Taxohomic DnTinonoN or Tumqb-Bbaumc 

 Goiter, thyroid 



Fnau — Omtinucd 



Micropogon opcrcularis 



u <t 



SILLAGINIDAE 



Sillago japonica 



PLATACIDAE 



Platax pinnatus 

 <• II 



EPHIPPIDAE 

 Cbaetodipterus (abcr 



Epitiielioma, lips 

 Fibrosarcoma, subcutaneous 

 Osteoma, vertebrae 

 Odontoma, upper dental plate 

 Sarcoma, subcutaneous 



Fibrosarcoma, base of head 



Osteoma, vertebral spines 

 Osteoma, vertebral spines 



Osteoma, 6rst haemal spine 



CATAPHRACTI 



SCORPAENIDAE (Scorpion Fishes, Rock Cods) 



Scbastodes inermis 



Scorpaena porcus 

 HEXAGRAMMIDAE (Greenlings) 



Hczagrammos otakii 

 TRIGLIDAE (Gurnards) 



Trigla lineata 



Lepidotrigla alata 



Chelidonichthys kumu 



aCHLIDAE 



Cichlasoma telracanthus 

 Hemfchromis bimaculatus 



LABRIDAE 

 Iridio bivittata 

 Labrus mixtus 



ECHENEIDIDAE (Remoras, Shark-pilots) 

 Ecbeneis naucrates 



CALLIONYMIDAE (Dragonets) 



Callionymus lyra 

 BLENNIIDAE 



Blennius sp. 

 ZOARCIDAE 



S^oarces vivtpanu 



MONACANTHIDAE 

 Alutera schoepfl 



LOPHIIDAE 

 Lophius piscatorius 



Fibroma, body wall 

 Fibrosarcoma subcutaneous 



Guanophoroma, subcutaneous 



Hemangioma operculum 

 Fibrosarcoma, body wall 

 AUophoroma, subcutaneous 



CHROMIDES 



Epithelioma, skin 

 Osteochondroma, operculum 



PHARYNGOGNATHI 



Papilloma, skin 

 Rhabdomyoma, trunk muscle 



DISCOCEPHAU 



Goiter, thyroid 



JUGULARES 



Lipoma, subcutaneous 



Xanthoma, skin 



Melanoma, skin 



PLECTOGNATBI 



Osteoma, interhaemal spine 



PEDICULATI 



Melanoma, skin 



Johnstone, 1924 



Beatti, 1916 

 Beatti. 1916 

 Beatti, 1916 

 Roffo, 1925 

 Roffo, 1926 



Takahashi, 1929 



Bell, 1793 

 Gervais, 1875 



Schlumberger & Luck<, unpubL 



Takahashi, 1929 

 Schroeders, 1908 



Takahashi, 1929 



Drew, 1912 

 Takahashi, 1929 

 Takahashi, 1929 



Puente-Duany, 1930 

 Nigrelli & Gordon, 1946 



Lucki, 1938 

 Ladreyt, 1930 



Luck^ & Schlumberger, unpubL 



Williams, 1929 

 Schroeders, 1908 

 Bergman, 1921 



Schlumberger & Luck^, unpubL 



Ingleby, 1929 



AbntracUi of reported tumors in Urodelcs 



Vaillant and Pettit, 1902: A Japanese giant sala- 

 mander Megalobatrtuhus maximus was kept in a Paris 

 soological garden from 1859 until its death in 1897. 

 The presence of a tumor on the palmar surface of the 

 rif^t forefoot was first noted in 1874. It measured 10 

 cm. in diameter and had the appearance of a cluster of 



grapes; the nodules varied from 0.5 to 2 cm. in width. 

 The overlying epidermis was intact and on histologic 

 examination appeared normal. The tumor parcnch>'ma 

 was very vascular and composed of interlacing bundles 

 and whorls of pleomorphic connective tissue cells. The 

 nuclei of the neoplastic cells differed greatly in sixe, some 

 were large and vesicular, others small with abundant 



