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Purpose: Multiple miliaryosteoma cutis (MMOC) is a rare nodular skin disease, characterized by tiny bone nodules in the dermis and subcutaneous tissue, presenting clinically as multiple normochromic papules and nodules, usually on the face. We described the case of MMOC of the face in a woman, ultrasonically evaluated with very high frequency probe., Materials and Methods: A 45-year-old patient with multiple papules, 3-5 mm in diameter, grouped in the frontal region. Skin ultrasound examination, cutaneous biopsy and laboratory evaluation were performed., Results: High-frequency ultrasound showed the presence of multiple hyperechogenic linear and roundish structures, associated by hypoechogenic shadow. The histology revealed a normal orthokeratotic stratified epithelium with fragment of mature lamellar bone localized at level of the reticular dermis. Laboratory evaluation was normal. According to the clinical, pathological, laboratory and instrumental analyses, a final diagnosis of miliaryosteoma cutis (or primary osteoma cutis not associated with Albright's hereditary osteodystrophy) was made., Conclusion: In case of multiple papules of subcutaneous tissue, the diagnosis of MMOC, although rare, should be considered and high-frequency sonography, identifying the calcifications, suggests diagnosis.

Vesiculodeferentography was used in the past to evaluate suspected cases of obstruction of the seminal ducts. Over the years, numerous attempts have been made to improve the technique used to perform this examination and to render it less invasive. Its use is currently indicated in selected cases, where it is combined with functional studies like seminal tract washout and followed by immediate interventions to correct the alterations revealed. Vesiculodeferentography includes collection of the contents of the seminal vesicles, which can later be used in vitro assisted fertilization procedures.

A 52-year-old man presented with a small, red, tender swelling near the penile frenulum at the lower edge of the base of the glans. Lower urinary tract symptoms were absent. Ultrasonography revealed a stone lodged in the distalmost portion of the glands of Littre. Combined with a good knowledge of penile anatomy, use of this simple imaging tool allows reliable diagnosis of even the rarest cases of penile pathology.

Objectives: The aim of this study was to test the null hypothesis that the presence in the rectum of an endorectal ultrasound probe during transrectal voiding ultrasonography (TRVUS) would have no significant effect on uroflowmetry parameters., Patients and Methods: We studied 43 randomly selected men undergoing TRVUS of the prostate for non-neurogenic lower urinary tract symptoms. Uroflowmetry was performed immediately before and during the TRVUS. Results were compared with a paired Student's t test; the null hypothesis was confirmed by p values >0.05., Results: Forty patients were able to void with the endorectal probe inserted, and 95% described this micturition as representative of their usual voiding behavior. No significant statistical difference was found between uroflowmetry parameters before and during TRVUS, confirming our null hypothesis., Conclusion: Our data suggest that uroflowmetry in combination with TRVUS can be a reliable tool for evaluating disorders of micturition in males, at least in selected cases.

The authors review the recent literature on the use of ultrasonography in psoriatic arthropathy. The results are discussed in light of the authors' experience and with reference to technological advances and processes.