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Scedosporium spp. and Lomentospora prolificans are non-Aspergillus filamentous fungi causing increasingly recognized invasive fungal disease (IFD) in both immunocompromised and immunocompetent patients (2,2). Scedosporium spp. comprise S. apiospermum complex species, [...]

Pregnancy epulis is a common and benign vascular tumor that reaches 5% of pregnant women; it respects adjacent structures, such as bone, teeth, and sinus mucosa. This paper reports a rare case of extensive pregnancy epulis with alveolar bone lysis, tooth displacement, and sinusal floor lysis. A 23‐year‐old pregnant woman with 23 weeks of amenorrhea was referred to the Department of Oral and Maxillofacial Surgery with a large maxillary mass and spontaneous bleeding, causing difficulty in speaking and swallowing. Due to the rapid development, the stage of pregnancy, and the need for a sure diagnosis of a benign lesion, a surgical excision was performed. After 1 month, the patient recovered from swallowing and speaking. Pregnancy epulis can be locally aggressive and involve alveolar bone. Biopsy allows to confirm the diagnosis. Surgery during pregnancy or birth waiting should be well ponderated in correlation with the size of the tumor and the delay to birth. [ABSTRACT FROM AUTHOR]

Gorham-Stout disease (or "vanishing bone" disease) is a rare mono or polyostotic disease of unknown etiology, characterized by intraosseous angiomatous proliferation leading to bone resorption. We report the case of a 17-year-old woman presenting with symptomatic osteolytic lesions of the frontal vault. Imaging was suggestive of Gorham-Stout disease without argument for other diagnoses. An unusual evolution of the "vanishing bone" lesions was observed on the scan after one year, with a full recovery of the lytic lesions. This report shows for the first time a spontaneous restitutio ad integrum of bone matrix in Gorham-Stout disease. [ABSTRACT FROM AUTHOR]

Objective: The purpose of this article is to highlight the various sonographic characteristics that should help to differentiate a restructured benign collapsed thyroid nodule from histologically proven thyroid carcinoma by different imaging means, including Doppler sonography, and fine-needle aspiration cytologic analysis., Conclusion: Benign thyroid nodules may display morphologic changes over time, which can have misleading sonographic features suggestive of malignancy. Precise knowledge of certain sonographic imaging features, such as regular eggshell calcifications, peripheral hypoechoic or hypoechoic rim, posterior shadowing, and absence of intranodular vascularization, and meticulous comparison with previous images showing thyroid nodule shrinkage over time are useful for reaching the correct final diagnosis. Fine-needle aspiration cytologic assessment of such initially suspicious thyroid nodules and sonographic follow-up contribute to establishing the final diagnosis of benign thyroid findings. Knowledge of the elements described should help to identify the so-called mummified thyroid nodule and avert surgical excision.