Podcast
Questions and Answers
Which of the following is a common site for keratoacanthoma?
Which of the following is a common site for keratoacanthoma?
- Outer edge of the vermillion border of lips (correct)
- Hard palate
- Buccal mucosa
- Floor of the mouth
What is the etiology of keratoacanthoma?
What is the etiology of keratoacanthoma?
- Viral factors (HPV 26, 37) (correct)
- Bacterial infection
- Trauma
- Fungal infection
How does keratoacanthoma clinically present?
How does keratoacanthoma clinically present?
- Painful with rapid growth
- Symptomatic with ulceration
- Asymptomatic, more common in older males (correct)
- Asymptomatic, more common in females
What is the histopathological feature of keratoacanthoma?
What is the histopathological feature of keratoacanthoma?
Which of the following is NOT a possible etiology for keratoacanthoma?
Which of the following is NOT a possible etiology for keratoacanthoma?
What is the typical age group for the occurrence of keratoacanthoma?
What is the typical age group for the occurrence of keratoacanthoma?
Which of the following is a possible cause for keratoacanthoma?
Which of the following is a possible cause for keratoacanthoma?
What distinguishes keratoacanthoma from squamous cell carcinoma histopathologically?
What distinguishes keratoacanthoma from squamous cell carcinoma histopathologically?
Which statement about keratoacanthoma is true?
Which statement about keratoacanthoma is true?
What is a distinguishing feature of keratoacanthoma?
What is a distinguishing feature of keratoacanthoma?
What differentiates keratoacanthoma from squamous cell carcinoma?
What differentiates keratoacanthoma from squamous cell carcinoma?
What distinguishes keratoacanthoma from basal cell carcinoma?
What distinguishes keratoacanthoma from basal cell carcinoma?
Which of the following benign neoplasms is restricted to the craniofacial skeleton and is rare in other bones?
Which of the following benign neoplasms is restricted to the craniofacial skeleton and is rare in other bones?
Which of the following benign neoplasms is characterized by variable abnormalities in bone, skin, and teeth as well as colorectal polyps?
Which of the following benign neoplasms is characterized by variable abnormalities in bone, skin, and teeth as well as colorectal polyps?
Why is it wise to consider chondroma of the jaw as a potential chondrosarcoma?
Why is it wise to consider chondroma of the jaw as a potential chondrosarcoma?
Which condition presents as a tumor-like condition characterized by the presence of normal tissue in an exaggerating manner?
Which condition presents as a tumor-like condition characterized by the presence of normal tissue in an exaggerating manner?
Which benign neoplasm is a benign vascular hamartoma affecting the mucosa and is considered as a tumor of infancy that shows rapid growth, followed by gradual involution?
Which benign neoplasm is a benign vascular hamartoma affecting the mucosa and is considered as a tumor of infancy that shows rapid growth, followed by gradual involution?
What is the most common site of lymphangioma intraorally?
What is the most common site of lymphangioma intraorally?
Which benign neoplasm consists of small blood spaces lined by endothelial cells that are separated by connective tissue stroma?
Which benign neoplasm consists of small blood spaces lined by endothelial cells that are separated by connective tissue stroma?
Which benign neoplasm arises on the surface of bone causing facial deformity?
Which benign neoplasm arises on the surface of bone causing facial deformity?
Which benign hamartomatus tumorlike growth of lymphatic vessels has a marked predilection to the head & neck?
Which benign hamartomatus tumorlike growth of lymphatic vessels has a marked predilection to the head & neck?
What is characteristic of Gardner’s syndrome?
What is characteristic of Gardner’s syndrome?
In which condition does a vascular malformation persist throughout life and is present at birth?
In which condition does a vascular malformation persist throughout life and is present at birth?
What is characteristic of a cavernous haemangioma?
What is characteristic of a cavernous haemangioma?
Which lesion shows rapid enlargement to its full size of 1-2 cm over 6 weeks?
Which lesion shows rapid enlargement to its full size of 1-2 cm over 6 weeks?
What is the characteristic feature of Antoni type A in Schwanoma histopathology?
What is the characteristic feature of Antoni type A in Schwanoma histopathology?
Which benign neoplasm is believed to be reactive hyperplasia of fibrous connective tissue rather than a true neoplasm?
Which benign neoplasm is believed to be reactive hyperplasia of fibrous connective tissue rather than a true neoplasm?
Which benign neoplasm appears as a sessile mass affecting both males and females at middle age?
Which benign neoplasm appears as a sessile mass affecting both males and females at middle age?
What is the most common site for Granular cell tumor?
What is the most common site for Granular cell tumor?
Which benign neoplasm is a slowly growing, asymptomatic, soft swelling with a smooth surface?
Which benign neoplasm is a slowly growing, asymptomatic, soft swelling with a smooth surface?
What is the differential diagnosis for Granular cell tumor?
What is the differential diagnosis for Granular cell tumor?
Which benign neoplasm is composed of interlacing bundles of spindle-shaped cells with wavy nuclei in delicate connective tissue?
Which benign neoplasm is composed of interlacing bundles of spindle-shaped cells with wavy nuclei in delicate connective tissue?
What is the lab finding associated with Melanotic neuroectodermal tumor of infancy?
What is the lab finding associated with Melanotic neuroectodermal tumor of infancy?
