Neoplasia: Pathologic Characteristics and Terminology

ComfortableLearning avatar
ComfortableLearning
·
·
Download

Start Quiz

Study Flashcards

18 Questions

What is the extent to which neoplasms resemble their parenchymal cells of origin, both morphologically and functionally?

Differentiation

Which term refers to the lack of differentiation in neoplasms?

Anaplasia

What do well-differentiated cells in benign neoplasms closely resemble?

Their normal counterparts

What is the term used for the infiltration, invasion, and destruction of surrounding tissues by malignant neoplasms?

Local Invasion

Which type of spread is defined by the spread of a tumor to sites that are physically discontinuous with the primary tumor?

Metastasis

Which type of spread is more typical of carcinomas?

Lymphatic spread

What feature of malignant neoplasms includes pleomorphism, hyperchromatism, and prominent single or multiple nucleoli?

Anaplastic features

'Dysplastic epithelium' is recognized by a loss in the uniformity of individual cells and in their architectural orientation. What is this an example of?

'Dysplasia'

'Loss of polarity' and 'atypical mitoses' are examples of which feature associated with neoplasms?

'Anaplastic features'

What do benign neoplasms do not do?

Metastasis

Which term is used to describe a benign epithelial neoplasm that grows on the surface and produces fingerlike fronds?

Papilloma

What type of tumor is characterized by invading and destroying adjacent structures, as well as spreading to distant sites?

Malignant tumor

Which term is attached to the cell type to describe a fibrous tissue tumor?

Fibroma

What does the suffix -oma attached to the cell type 'fibrous tissue' indicate?

Benign neoplasm

Which term is used to describe a mass that projects above the mucosal surface?

Polyp

Which type of tumor involves mesenchymal cells of the blood?

Leukemia

What type of neoplasm is amenable to local surgical removal?

Adenoma

Which term is used to describe mature or immature cells or tissues derived from more than one germ cell layer?

Teratoma

Test your knowledge of neoplasia with this quiz covering the terminology of neoplasms, pathologic features of benign and malignant tumors, and the pathways of tumor spread.

Make Your Own Quizzes and Flashcards

Convert your notes into interactive study material.

Get started for free
Use Quizgecko on...
Browser
Browser