Epithelial tissue tumors

2.  Stratified squamous epithelium
 Transitional epithelium
 Columnar glandular epithelium
 Benign
 Malignant

3.  Papenoma
 Adenoma
 Polyp

4. Locations
 Mucosa (stomach, small intestine and
bowel)
 Glands (endocrine and exocrine)
 Ducts
 Renal (small, asymptomatic)

5. Morphological variants of adenomas:
 Acinous (alveolar)
 Tubular
 Cystadenomas (appendix)
 Villiferous adenoma
 Fibroadenoma (breast adenoma)

8.  A mass that projects above a mucosal
surface, as in the gut, to form a
macroscopically visible structure
 Glandular cuboidal or columnar
epithelium

9.  Aural (outside ear canal)
 Nasal (chronic sinus
infections, allergies, asthma)
 Colon
 Cervical (grows on the part of the uterus
that connects to the vagina)
 Uterine

13.  Transitional, squamous
 skin, larynx, urinary bladder, kidney,
esophagus etc
 grows exophytically (outwardly
projecting)

16.  Squamous Cell Carcinoma
 Adenocarcinoma
 Medular carcinoma
 Small cell carcinoma
 Large cell carcinoma
 Carcinoma in situ
 Mucinous
 Solidus
 Scirros

17.  a group of abnormal cells
 Examples: cervical, ducts in breast,
prostate, Bowen’s disease,
bronchiolalevolar

20.  abnormal cellular growth in bone,
connective tissue, or the lymph and
circulatory systems.
 benign or malignant

21. Smooth muscle: Leiomyosarcoma
Bone: Osteosarcoma
Fibrous tissue: Fibrosarcoma
Cartilage: Chondrosarcoma
Fat: Liposarcoma
Nerve: Neurofibrosarcoma
Nerve sheath: Neurilemmosarcoma
Glial cells: Malignant glioma

22.  Benign tumors that are composed of
fibrous
 Types: hard, soft
 They usually emerge in the cheeks,
tongue, palate and gums.
 Fibroids usually grow very slowly

24.  Benign neoplasm composed of fat
 Types: yellow fat, brown fat
 Soft to the touch, usually movable, and
are generally painless.
 Small (<1 cm) but can enlarge (6cm<)