Spindle epithelial tumor with thymus-like element (SETTLE)-Report of a rare thyroid carcinoma.

Spindle epithelial tumor with thymus-like element should be included in the differential diagnosis of thyroid gland cancers, particularly in medullary carcinoma, younger patients and indolent clinical presentation, because it may influence treatment and prognosis.

Ectopic thyroid gland resembling a thyroglossal duct cyst.

Key Clinical Message: This rare diagnosis highlights the importance of anatomical and embryological knowledge in the differential diagnosis of neck masses.

Abstract: A 41-year-old woman was referred to the head and neck surgery department because of a large midline neck mass at the level of the hyoid bone that was diagnostic for functioning thyroid tissue in a totally ectopic location.

Pyramidal lobe-dominant papillary thyroid carcinoma-A rare entity with important clinical implications.

Papillary thyroid carcinoma (PTC) primarily located in the pyramidal lobe of the thyroid gland is extremely rare, therefore the clinical and pathological features are not well understood. The authors describe a case of PTC of the pyramidal lobe, in a 77-year-old woman who underwent en bloc total thyroidectomy with pyramidal lobe, hyoid bone and cervical lymph node excision. In line with the present case, current literature reports a greater presence of worse prognostic factors, namely extrathyroidal extension, advanced T stage or presence of cervical lymph node metastasis.

Multifocal cutaneous angiosarcoma of the scalp-A challenging reconstructive case managed with skin substitutes.

Background: Cutaneous angiosarcoma (AS) of the head and neck is a rare highly aggressive tumor, often associated with difficult local control of the disease and poor prognosis. This article describes a case of multifocal cutaneous AS of the scalp, mainly addressing its difficult surgical management and challenging reconstruction and concludes with a review of the literature.

Methods: A 70-year-old Caucasian male was referred to our hospital with a growing scalp lesion initially suspected to be benign, but later diagnosed with AS.