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Questions and Answers
What should be done to treat an infected necrotic tissue?
What is the primary goal of removing the punctum with the cyst?
How is a dermoid cyst differentiated from a lipoma?
What is the primary concern when treating an infected necrotic tissue?
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What happens to the cyst after the punctum is removed?
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What is a possible complication of a trauma-perforated liver?
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What is a characteristic of lipoma?
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What can happen to the exposed area in a trauma-perforated liver?
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What is another possible complication of a trauma-perforated liver besides hemorrhage?
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What is not a characteristic of a trauma-perforated liver?
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What is a potential complication of a huge haemangioma?
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In which location is surgical excision of a haemangioma typically performed?
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What is a characteristic of a huge haemangioma?
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What is a potential consequence of leaving a huge haemangioma untreated?
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What is the primary treatment approach for a haemangioma in the eye?
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Where does sequestration occur?
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What are the other sites of teratomatous tumors?
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Which is the most common site of teratomatous tumors?
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Where is the second most common site of teratomatous tumors?
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What is the third most common site of teratomatous tumors?
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What type of skin condition may occur in the neck and back?
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What is the name of the type of liposarcoma that occurs adjacent to a bone?
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What is a possible complication of extradural liposarcoma?
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How many types of liposarcoma are mentioned in the text?
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What is the anatomical location of intrarticular liposarcoma?
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Study Notes
Necrotic Tissues
- Necrotic tissues must be removed along with the punctum and the cyst, and then allowed to return to their natural state before removal.
Dermoid Cyst
- Differentiation between dermoid cyst and lipoma is based on site.
- Sequestration can occur in dermoid cysts, especially in the ovary, testis, and posterior mediastinum.
- Other common sites for dermoid cysts include preauricular and postauricular areas.
- Teratomatous dermoid cysts can occur in the ovary, testis, and posterior mediastinum.
Haemangioma
- Surgical excision is necessary for haemangiomas in certain cases.
- Haemangiomas can occur in the eye and require surgical excision.
- Large haemangiomas can cause hyperdynamic circulation and lead to congestive heart failure (CHF).
- Haemangiomas in the liver can rupture and cause hemorrhage, especially after trauma.
- Infected haemangiomas require surgical excision.
- Haemangiomas in exposed areas are prone to trauma.
Lipoma
- Lipomas can cause skin dimpling due to fibrous tissue septa.
- Large lipomas in the neck and back may be liposarcomas.
- Other types of lipomas include parosteal and intrarticular lipomas.
- Extradural lipomas can cause paraplegia or incontinence.
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Description
This quiz is about dermatology, focusing on dermoid cysts and lipoma. Learn how to differentiate between the two and their characteristics.