A myxoid tumor is a connective tissue tumor with a "myxoid" background, composed of clear, mucoid substance. Atrial myxoma high mag

This tumoral phenotype is shared by many tumoral entities: *

Myxoma A myxoma (New Latin from Greek 'muxa' for mucus) is a myxoid tumor of primitive connective tissue. It is most commonly found in the heart (and is the most common primary tumor of the heart in adults) but can also occur in other locations. Ty ...

s ** Atrial myxoma **

Odontogenic myxoma The odontogenic myxoma is an uncommon benign odontogenic tumor arising from embryonic connective tissue associated with tooth formation.Sapp, J. Philip., Lewis R. Eversole, and George P. Wysocki. Contemporary Oral and Maxillofacial Pathology. 2nd ...

Cutaneous myxoma A cutaneous myxoma, or superficial angiomyxoma, consists of a multilobulated myxoid mass containing stellate or spindled fibroblasts with pools of mucin forming cleft-like spaces. There is often a proliferation of blood vessels and an inflammatory ...

** Intramuscular myxoma * Myxoid hamartoma *

Aggressive angiomyxoma Angiomyxoma is a myxoid tumor involving the blood vessels. It can affect the vulva and other parts of the pelvis. The characteristic feature of this tumor is its frequent local recurrence and it is currently regarded as a non-metastasizing benig ...

* Myxoid leiomyoma *

Chondromyxoid fibroma Chondromyxoid fibroma is a rare type of cartilaginous tumor A neoplasm () is a type of abnormal and excessive growth of tissue. The process that occurs to form or produce a neoplasm is called neoplasia. The growth of a neoplasm is uncoordina ...

* Myxoid neurofibroma * Nerve sheath myxoma ( neurothekeoma) * Myxolipoma * Angiomyofibroblastoma * Myxoid leiomyosarcoma *

Myxoid liposarcoma A myxoid liposarcoma is a malignant adipose tissue neoplasm of myxoid appearance histologically. Myxoid liposarcomas are the second-most common type of liposarcoma, representing 30–40% of all liposarcomas in the limbs, occurring most commonly ...

Lipoblastoma Lipoblastoma is a type of rare, subcutaneous, benign, fatty tumor, found in infants, and children, more common in males with tendency of local recurrence. Local recurrence can happen in up to 80% of incompletely resected tumours. Therefore, compl ...

Myxofibrosarcoma Myxofibrosarcoma (MFS), although a rare type of tumor, is one of the most common soft tissue sarcomas, i.e. cancerous tumors, that develop in the soft tissues of elderly individuals. Initially considered to be a type of histiocytoma termed fibrou ...

* Myxoid cortical adenoma *

Pleomorphic adenoma Pleomorphic adenoma is a common benign salivary gland neoplasm characterised by neoplastic proliferation of epithelial (ductal) cells along with myoepithelial components, having a malignant potentiality. It is the most common type of salivary gla ...

Undifferentiated embryonal sarcoma Differentiation may refer to: Business * Differentiation (economics), the process of making a product different from other similar products * Product differentiation, in marketing * Differentiated service, a service that varies with the identity ...

Plexiform angiomyxoid myofibroblastic tumor Plexiform angiomyxoid myofibroblastic tumor (PAMT), also called plexiform angiomyxoma, plexiform angiomyxoid tumor, or myxofibroma, is an extremely rare benign mesenchymal myxoid tumor along the gastrointestinal tract. Most of PAMTs occur in the ...

* Myxoid plexiform fibrohistiocytic tumor * Angiomyxolipoma (

vascular myxolipoma The blood vessels are the components of the circulatory system that transport blood throughout the human body. These vessels transport blood cells, nutrients, and oxygen to the tissues of the body. They also take waste and carbon dioxide away f ...

) * Parachordoma *

Acral myxoinflammatory fibroblastic sarcoma Acral myxoinflammatory fibroblastic sarcoma (AMSF), also termed myxoinflammatory fibroblastic sarcoma (MSF), is a rare, low-grade, soft tissue tumor that the World Health Organization (2020) classified as in the category of rarely metastasizing fibr ...

References

Tumoral phenotype {{neoplasm-stub