Cystadenoma

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Cystadenoma
Pancreatic serous cystadenoma - high mag.jpg
Micrograph showing a pancreatic serous cystadenoma, a type of cystadenoma. H&E stain.
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Cystadenoma (or "cystoma") is a type of cystic adenoma.When malignant, it is called cystadenocarcinoma.

Contents

Classification

When not otherwise specified, the ICD-O coding is 8440/0. However, the following classifications also exist:

By form

By location

The term "cystadenoma" may also refer to a hidrocystoma. [2]

See also

Related Research Articles

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Cystadenocarcinoma is a malignant form of a cystadenoma and is a cancer derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. The neoplastic cells manifest varying degrees of anaplasia and invasiveness, and local extension and metastases occur. Cystadenocarcinomas develop frequently in the ovaries, where pseudomucinous and serous types are recognized. Similar tumor histology has also been reported in the pancreas, although it is a considerably rarer entity representing 1 - 1.5% of all Pancreatic cancer.

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Cystic, mucinous, and serous neoplasms is a group of tumors.

Serous cystadenocarcinoma cystadenocarcinoma that derives from epithelial cells originating in glandular tissue forming serous lesions

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Mucinous cystadenocarcinoma of the lung (MCACL) is a very rare malignant mucus-producing neoplasm arising from the uncontrolled growth of transformed epithelial cells originating in lung tissue.

Pancreatic serous cystadenoma human disease

Pancreatic serous cystadenoma is a benign tumour of pancreas. It is usually found in the tail of the pancreas, and may be associated with von Hippel-Lindau syndrome.

Ovarian serous cystadenoma ovary serous adenoma that has material basis in glandular epithelium, in which cystic accumulations of retained secretions are formed

Ovarian serous cystadenoma, also known as serous cystadenoma, is the most common ovarian neoplasm, representing 20% of ovarian neoplasms, and is benign.

Cystic lesions of the pancreas

Cystic lesions of the pancreas are a group of pancreatic lesions characterized by a cystic appearance. They can be benign or malignant.

Pancreatic cyst

A pancreatic cyst is a fluid filled sac within the pancreas.

Pancreatic mucinous cystic neoplasm (MCN) is a type of cystic lesion that occurs in the pancreas. Amongst individuals undergoing surgical resection of a pancreatic cyst, about 23 percent were mucinous cystic neoplasms. These lesions are benign, though there is a high rate of progression to cancer. As such, surgery should be pursued when feasible. The rate of malignancy present in MCN is between 11 and 38 percent. If resection is performed before invasive malignancy develops, prognosis is excellent. The extent of invasion is the single most important prognostic factor in predicting survival.

References

  1. Michael Feely, Raul S. Gonzalez. "Appendix - Other tumors - Mucinous neoplasms (LAMN and HAMN)". Topic Completed: 1 October 2017. Revised: 11 December 2019
  2. Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. ISBN   978-1-4160-2999-1.
Classification
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