-15- 
RTLA 2282. Bream, Abramls brama 
Material: Heart-shaped piece of tissue with an orangish outer layer 
Habitat: Lek River, The Netherlands 
Diagnosis: Hepatocellular carcinoma — moderately differentiated 
Submitter: W. Slooff 
RTLA 2283. Bream, Abramis brama 
Material: An amorphous piece of tissue with lesions embedded in 
surface 
Habitat: Lek River, The Netherlands 
Diagnosis: Adenofibrosis (cholangiofibrosis) 
Submitter: W. Slooff 
RTLA 2284. Bream, Abramla brama 
Material: Wedge of tissue with spots or threads; 1 paraffin block 
Habitat: Lek River, The Netherlands 
Diagnosis: Adenofibrosis; hepatocarcinoma 
Submitter: W. Slooff 
RTLA 2285. Bream, Abramis brama 
Material: Heart with protrusion 
Habitat: Lek River, The Netherlands 
Diagnosis: Perforated heart — some type of injury and repair 
Submitter: W. Slooff 
RTLA 2286. Ocean sunfish. Mola mola 
Material: Two pieces of liver 
Habitat: Neuse River between Adams Creek and Clubfoot Creek, 
North Carolina 
Diagnosis: Reactive fibrosis in response to worm parasites 
Submitter: F. J. Schwartz 
RTLA 
2287. White sucker, Catostomus commersoni 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Whole specimen with cyst-like lesion on right cheek, 
cyst-like lesion on left comer of mouth and two 
nodular lesions on lower jaw; misaligned spine 
Lung Creek on Queens Highway 2 in Queen's County, 
New Brunswick, Canada 
Protozoan infection; scoliosis 
F. J. Schwartz 
RTLA 2288. Fat sleeper, Dormitator maculatus 
Material: Whole animal with rugose growth on right side 
Habitat: Rain pond; Isleta Pdrez, Tampico, Tamauli pas., Mdxico 
Diagnosis: Lymphocystis 
Submitter: F, J. Schwartz and R. Marquez 
RTLA 2289. Schoolmaster, Lutjanus apodus 
Material: Viscera: two pieces of skin and attached muscle, 
each with a growth 
Habitat: South of Bear Cut on the reefs; fairly close to an 
outfall on Virginia Key, Florida 
Diagnosis: Neurilemmoma; iridophoroma 
Submitter: W. Kandrashoff 
