The Accuracy of Ultrasonography on the Location of Lipomas in the Forehead

Huh, Jae Won; Kim, Min Soo; Choi, Kwang-Hyun; Park, Hyang Joon; Jue, Mihn‐Sook

doi:10.1097/dss.0000000000000598

Cited by 8 publications

(6 citation statements)

References 8 publications

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“…Thus customers can carry it and reapply makeup any time. The design principle was to inject liquid foundation to the sponge (cushion compact) [7] with 800 thousand air holes. To obtain the liquid foundation, customers simply press the pat.…”

Section: Introductionmentioning

confidence: 99%

Applying dynamic mold temperature control to cosmetic package design

2017

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Abstract. Owing to the fashion trend and the market needs, this study developed the eco-cushion compact. Through the product design and the advanced process technology, many issues have improved, for instance, the inconvenience of transportation, the lack of multiuse capability, the increase of costs, and the low yield rate. The eco-cushion compact developed in this study was high quality, low cost, and meets the requirements of the eco market. The study aimed at developing a reusable container. Dynamic mold temperature control was introduced in the injection modeling process. The innovation in the product was its multi-functional formula invention, eco-product design, one-piece powder case design, and multifunctional design in the big powder case, mold flow and development of dynamic mold temperature control. Finally, through 3D drawing and modeling, and computer assistance for mold flow and verification to develop and produce models. During the manufacturing process, in order to solve the problems of tightness and warping, development and manufacture of dynamic mold temperature control were introduced. This decreased the injection cycle and residual stress, and deformation of the products has reduced to less than 0.2 mm, and the air tightness increased. In addition, air leakage was less than 2% and the injection cycle decreased to at least 10%.The results of the study can be extended and applied on the future design on cosmetic package and an alternative can be proposed to solve the problems of air tightness and warping. In this study, dynamic mold temperature control is considered as a design with high price-performance ratio, which can be adopted on industrial application for practical benefit and improvement.

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Section: Introductionmentioning

confidence: 99%

Applying dynamic mold temperature control to cosmetic package design

2017

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“…Ultrasonography is frequently utilized but may not be as precise for determining the depth of the lipoma [ 15 ]. On computed tomography (CT) or MR imaging, the appearance of lipomas and their variants is more distinctive, allowing for a more precise diagnosis.…”

Section: Discussionmentioning

confidence: 99%

“…When they are heavily encapsulated, and there is little chance of recurrence or harm to nearby structures, conservative surgical excision is the most frequently advised approach [ 2 , 6 , 7 , 10 - 15 , 20 ]. When a lesion is not encapsulated, the recurrence risks are higher because dissection is more difficult.…”

Section: Discussionmentioning

confidence: 99%

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Deep Frontal Lipoma With Frontal Bone Invasion: Report of a Rare Case

M'barek¹,

Benantar²,

Hamadi³

et al. 2023

Cureus

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Lipomas are benign masses of fatty tissue, and in the forehead, they may develop in the subcutaneous or deep fat tissue. While subcutaneous lipomas are common, deep forehead lipomas are unusual and rarely invade the underlying bone. Only a few cases have been reported in the literature, and even fewer cases are reported in children. We present a case of a slowly growing frontal mass corresponding to a deep lipoma responsible for frontal bone invasion, resulting in a bony defect reaching the dural space. Through this case, we aim to emphasize forehead lipomas' clinical and surgical characteristics.

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“…O resultado demonstrou 64,3% de precisão do exame quanto à profundidade da lesão, concluindo-se que o operador deve considerar a possibilidade da presença de um tumor mais profundo, mesmo que o exame indique uma lesão mais superficial. (Huh et al, 2016) O mesmo resultado foi encontrado nos estudos de Lee et al (2014).…”

Section: Discussionunclassified

Tratamento de Lipoma Pós-traumático em face: relato de caso

Leal

Seixas

Filho³

et al. 2020

RSD

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O Lipoma é um tumor mesenquimal benigno de tecido mole que surge em locais com presença de adipócitos. São mais comuns na vida adulta, sendo encontrados em 80% dos casos no tórax e nas extremidades do corpo. Em menor freqüência, cerca de 13-20%, manifestam-se em cabeça e pescoço. O tumor exibe predileção por caucasianos do sexo masculino, entre 49 e 60 anos. Os lipomas detêm uma etiologia relacionada a doenças genéticas, distúrbios endócrinos, hereditariedade, infecção local e trauma. O tratamento de escolha é a excisão cirúrgica da lesão, sendo raros casos de recorrência. Geralmente, estes estão associados á ressecção inadequada da neoplasia, sobretudo, de lipomas intramusculares com padrão infiltrativo. Assim o objetivo deste artigo é apresentar um caso clínico de lipoma que se desenvolveu após um trauma em região de face. Foi descrito um caso de uma paciente do sexo masculino, 53 anos, feoderma, com histórico de acidente motociclistico há cerca de 3 anos. Ao exame físico observou-se aumento de volume circunscrito em região temporofrontal direita, mesma região acometida há 3 anos no acidente pregresso, com cerca de 10 cm de diâmetro, amolecida a palpação, coloração normal do tecido adjacente, sem queixas álgicas relacionadas. Foi realizada uma punção aspirativa de agulha fina (PAAF), o qual apresentou-se negativa, em seguida excisão cirúrgica da lesão. Após biopsia excisional, foi confirmado por meio de diagnóstico macroscópico, que se tratava de tecido adiposo, compatível com um lipoma. O paciente segue com dois meses de pós-operatório, sem sinais de recidiva.

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The Accuracy of Ultrasonography on the Location of Lipomas in the Forehead

Abstract: The accuracy of ultrasonography on the location of lipomas in the forehead is not as high as expected. Therefore, the surgeon must consider the possibility of deep lipoma even if a forehead lipoma is superficial in location on ultrasonography.

Cited by 8 publications

References 8 publications

Applying dynamic mold temperature control to cosmetic package design

Applying dynamic mold temperature control to cosmetic package design

Deep Frontal Lipoma With Frontal Bone Invasion: Report of a Rare Case

Tratamento de Lipoma Pós-traumático em face: relato de caso

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