GI - Oral Cavity; Salivary Glands; Esophagus; Stomach Flashcards
What is the technical term for a canker sore?
An aphthous ulcer
Describe the initial and secondary mechanism of disease of aphthous ulcers.
- Mononuclear infiltrate
- Followed by secondary bacterial infection (neutrophilic infiltrate)
How are aphthous ulcers treated?
Spontaneous resolution
(after ~7 days)
What are the three S/Sy of Beçet syndrome?
- Aphthous ulcers
- Uveitis
- Genital ulcers
What is stomatitis?
Inflammation of the oral cavity and lips
Most cases of herpetic stomatitis are caused by what?
HSV-1
(HSV-2 also possible)
An eleven year old child presents with an abrupt onset of vesicles / ulcerations of the oral mucosa (particularly the gingiva) accompanied by lymphadenopathy, fever, anorexia, and irritability.
What is the cause?
Acute herpetic gingivostomatitis
(HSV-1)
True/False.
The S/Sy of HSV-1 infection in children (acute herpetic gingivostomatitis) occurs in 10 - 20% of cases.
True.
Infection is asymptomatic in 80 - 90% of cases.
How long do cases of viral reactivation and herpes labialis typically take to resolve in adults?
Is treatment typically necessary?
~7 days;
no
Which premalignant lesions presents a more ominous prognosis, oral leukoplakia or oral erythroplakia?
Oral erythroplakia
95% of cancers of the head and neck are what?
Squamous cell carcinomas
Name two odontogenic tumors.
Ameloblastomas;
odontomas (more common)
What term refers to inflammation of the salivary gland (induced by trauma, viral or bacterial infection, or autoimmune disease)?
Sialadenitis
What subtype of sialadenitis is most common in fall-prone individuals in which trauma leads to either blockage or rupture of a salivary gland duct, with consequent leakage of saliva into the surrounding connective tissue stroma?
Mucocele
An elderly patient presents with a fluctuant swelling of the lower lip that has a blue translucent hue.
What is the diagnosis?
Mucocele
A(n) _________ is an epithelial-lined cyst that arises when the duct of the sublingual gland has been damaged.
A ranula is an epithelial-lined cyst that arises when the duct of the sublingual gland has been damaged.
What autoimmune disorder leads specifically to xerostomia?
Sjögren’s syndrome