Table 2: List of studies with their respective clinical cases reported and selected under the inclusion criteria established in this review.

Study

Reference Number

Number of clinical cases reported

Level of evidence and recommendation according to SIGN [13]

A case of ameloblastoma with extensive pulmonary metastasis survived for 14 years without treatment of the lung.

[14]

1

Level 3; Grade D recommendation

Malignant ameloblastoma (metastatic ameloblastoma) in the lung: 3 cases of misdiagnosis as primary lung tumor with a unique growth pattern.

[15]

3

Level 3; Grade D recommendation

Malignant ameloblastoma: a challenging diagnosis.

[16]

1

Level 3; Grade D recommendation

Malignant ameloblastoma metastasis to the neck - radiological and pathohistological dilemma.

[17]

1

Level 3; Grade D recommendation

Mandible ameloblastoma with lung metastasis: a rare case report.

[18]

1

Level 3; Grade D recommendation

Metastasizing Ameloblastoma with Localized Interstitial Spread in the Lung: Report of Two Cases.

[19]

2

Level 3; Grade D recommendation

Metastasizing Maxillary Ameloblastoma: Report of a Case with Molecular Characterization.

[20]

1

Level 3; Grade D recommendation

Multiple Organ Metastases from Ameloblastoma Detected by FDG PET/CT Imaging.

[21]

1

Level 3; Grade D recommendation

Pulmonary metastases from an Ameloblastoma: Case report and review of the literature.

[22]

1

Level 3; Grade D recommendation

Unicystic ameloblastoma metastasizing to multiple cervical lymph nodes.

[23]

1

Level 3; Grade D recommendation

Metastatic ameloblastoma responding to combination chemotherapy: case report and review of the literature.

[24]

1

Level 3; Grade D recommendation

Ameloblastoma with varied sites of metastasis: Report of two cases and literature review.

[25]

2

Level 3; Grade D recommendation

Metastasizing Ameloblastoma e A perennial pathological enigma? Report of a case and review of literature.

[26]

1

Level 3; Grade D recommendation

Review of metastasizing (malignant) ameloblastoma (METAM): pattern of metastasis and treatment.

[8]

1

Level 2++; Grade C recommendation