The use of near-infrared imaging with indocyanine green in the ovarian tissue transplantation: a case report

The request for fertility preservation has consistently increased in recent years. To our knowledge this case report is the first to describe the application of near-infrared intraoperative imaging using indocyanine green (NIR-ICG) during ovarian tissue transplantation (OTT), to assist surgeon choosing the site of implantation of ovarian fragments. OTT was performed in a 42-year-old woman using NIR-ICG to evaluate the vascularisation of peritoneal area as the site of implantation for the ovarian graft. we believe this new approach could be useful in identifying the best reimplantation site.

Mogamulizumab and bexarotene are a promising association for the treatment of advanced cutaneous T-cell lymphomas: a case series

BACKGROUND

Treatment choices for patients with advanced-stage mycosis fungoides (MF) or Sézary syndrome (SS) who have failed first-line systemic therapies can be challenging, as several options are available. However, most evidence is based on observational and early phase studies due to the rarity of the disease. Mogamulizumab has recently been approved for the treatment of adult patients with MF or SS who have received at least one prior systemic therapy; it has a good tolerability profile prompting its use in combination with other agents. This article aims at describing the role of the concomitant use of bexarotene with mogamulizumab in this setting.

CASES PRESENTATION

To add information in the field, we describe our experience with four patients with MF/SS who failed first- and second-line treatments and started the combination mogamulizumab in addition to bexarotene. The combination of bexarotene with mogamulizumab in patients with advanced MF/SS after the failure of bexarotene alone obtained a response in all the four patients observed. The response was maintained longer than expected.

CONCLUSIONS

The combination is promising and deserves further study.

Topical Treatment of Actinic Keratosis and Metalloproteinase Expression: A Clinico-Pathological Retrospective Study

Actinic keratosis is an intraepithelial proliferation of atypical keratinocytes that could progress into invasive squamous cell carcinoma. Most evidence suggests an important role of the dermal matrix metalloproteinases in the progression of atypical skin epithelial lesions. We evaluated the clinical efficacy of three different therapeutic modalities (a medical device containing 0.8% piroxicam cream and 50+ sunscreen, photodynamic therapy, and ingenol mebutate gel) to treat suspicious actinic keratoses, which were biopsied for histopathological examination and then analyzed for the expression of matrix metalloproteinases by immunohistochemistry. Clinical, dermoscopic, and reflectance confocal microscopy evaluations revealed a gradual decrease in all standard scores validated for actinic keratosis assessment at the end of the treatments. From a histopathological point of view, we documented the substantial restoration of normal skin architecture, while the immunohistochemical evaluation of matrix metalloproteinases showed a reduction in expression in the treated skin lesions compared to the baseline. As actinic keratoses are considered the precursors of squamous cell carcinoma, their treatment is crucial to prevent the development of a more aggressive disease. Our study monitored the evolution of actinic keratoses subjected to three different topical therapies, with the value of correlating clinical and histopathological findings. Moreover, as the matrix metalloproteinases are largely recognized factors involved in the pathogenesis and evolution of actinic keratosis to squamous cell carcinoma, the demonstration by immunohistochemistry of a reduction in their expression after the treatments adds new valuable concern to the field.

Topical chlormethine gel in the treatment of mycosis fungoides: a single-center real-life experience and systematic review of the literature

BACKGROUND

Gel formulation of chlormethine (CG) has gained a preeminent role among therapies available for mycosis fungoides (MF).

OBJECTIVES

To evaluate the frequency of use of CG for MF treatment and to determine the limits and potentialities of CG in a real-world setting.

MATERIALS AND METHODS

A systematic review of articles published prior to October 2021 was performed. Articles were included in the review if a full-text English version was available. MEDLINE (PubMed), Scopus and Web of Science were each queried from their date of inception with the following terms: "mechlorethamine gel", "chlormethine gel" and "mycosis fungoides". The reference lists of the studies retrieved were searched manually. Moreover, this study included all consecutive patients with different stages of MF (from IA to IIB) who started treatment with CG gel between July 2020 and May 2021. Data of the literature were compared to our single-center real-life experience.

RESULTS

Of the surveyed literature, 11 publications were included in the final analysis describing a total of 548 patients with MF. 11 patients with a median (standard deviation) age of 66 years (15.1) were enrolled and followed up, receiving CG (0.02% chlormethine HCl). Response to treatment resulted higher (90.1%) in our study population than in other real-world experiences published in literature.

CONCLUSION

This systematic review supports the role of CG for MF treatment, showing its limits and potentialities. Our single-center real-life experience revealed an elevated percentage of clinical response with high safety and tolerance, demonstrating its versatile use with dose and application rate adaptability.

P-746 Clinical, laboratory and ultrasonographic risk factors for uterine artery arteriosclerosis: insights for uterus transplantation

Study question

What is the uterine artery arteriosclerosis prevalence in women undergoing total hysterectomy for benign diseases?

Summary answer

Uterine artery arteriosclerosis shows a prevalence of 70% in women undergoing total hysterectomy for benign diseases.

What is known already

Arteriosclerosis is defined as a chronic inflammatory disease involving arteries triggered by endothelial dysfunction. The presence of uterine artery arteriosclerosis might identify uteri to be excluded for uterus transplantation. Just one article assessed frequency of UAA in women scheduled for hysterectomy. The Authors observed UAA lesions, from intimal thickness to complex plaque, in all patients; but these data have not been validated in other study populations.

Study design, size, duration

This is a single center, observational, prospective, cohort study, carried out in a tertiary academic center from December 2020 to May 2021. Forty-two consecutive symptomatic patients refuse/ contraindications/intolerance to medical therapy and scheduled for total hysterectomy were enrolled in the study. Exclusion criteria were virgo patients and patients with specimen removal requiring morcellation. Women underwent preoperative assessment of medical history, gynecological examination, transvaginal ultrasound scan and serum tests.

Participants/materials, setting, methods

Two-cm length segments of ascending branch of uterine arteries specimens were harvested at a level of the internal cervical os, then divided, fixed in formalin and then embedded in paraffin. Serial sections were obtained with a thickness of 4 micron. Clinical data and serum tests were collected during preoperative evaluation for each patient. Transvaginal ultrasound was performed. We evaluated PI, RI and PSV as markers of vascular stenosis.

Main results and the role of chance

Forty women were included in the analyses. UAA prevalence was 70%. Among clinical and laboratory factors, means ± SD of body mass index (p = 0.04), total cholesterol (p = 0.03), and triglycerides (p = 0.049) were significantly higher in patients with UAA compared to patients without UAA. On the contrary, HDL mean ± SD (p = 0.02) was significantly lower in patients with UAA than those without UAA. Regarding ultrasonographic factors, uterine arteries with UAA showed higher PSV values compared to vessels without UAA (p = 0.04).

Limitations, reasons for caution

A potential limitation of the present study is the small sample size and the enrollment of women affected by uterine diseases requiring surgery. However, we considered unethical to provide histological data in a cohort of patients with regular uterus, thus not requiring hysterectomy.

Wider implications of the findings

To our knowledge, our study may be the first to evaluate the correlation between both clinical, laboratory and ultrasonographic factors and the presence of UAA. Our findings might direct future studies aiming to improve UTx outcomes.

Trial registration number

Not applicable

Efficacy of a Topical Product Containing Purified Omental Lipids and Three Anti-Itching Compounds in the Treatment of Chronic Pruritus/Prurigo Nodularis in Elderly Subjects: A Prospective, Assessor-Blinded, 4-Week Trial with Transepidermal Water Loss and Optical Coherence Tomography Assessments

PURPOSE

To investigate the efficacy of a cream containing purified omental lipids 10% and three anti-itching substances (polidocanol/stimutex/palmitoylethanolamine) in elderly subjects with chronic pruritus/prurigo nodularis (CP/CPN).

PATIENTS AND METHODS

Thirty-five subjects (6 men; mean age 67±4 years) with CP/CPN were enrolled in a prospective, assessor-blinded, 4-week study. The cream was applied twice daily in the most affected body area. The primary endpoints were the evolution of the 10-cm visual analogue itch severity scale (VAS) and the 4-point verbal itching rating scale (VRS) (from 0 to 3). Secondary endpoints were the evolution of optical coherence tomography (OTC) of four skin parameters (acanthosis/hyperkeratosis/scale/dermal vascular pattern), assessed in a target lesioned area, and the transepidermal water loss (TEWL). Study endpoints were evaluated at baseline and after 2 and 4 weeks by an investigator unaware of the type of treatment.

RESULTS

All the enrolled subjects concluded the trial. At baseline, the mean±SD scores for VAS and VRS were 4.9±2.2 and 1.7±0.7, respectively. The treatment was associated with a significant reduction (p=0.0001) of VAS score of 60% at week 2 and of 86% at week 4. VRS score was significantly reduced by 49% after 2 weeks and by 81% after 4 weeks, in comparison with baseline. TEWL (expressed as g/m2/h) mean values were 18±5.4 at baseline and 12.7±4.4 at week 2 and 9.8±4.7 at week 4 (P=0.0001 vs baseline). All the OCT parameters evaluated improved during active treatment; acanthosis grade was 0.22 mm at baseline, 0.19 mm at week 2 and 0.17 mm at week 4 (p=0.0005), representing a 23% reduction in comparison with baseline. The product was very well tolerated.

CONCLUSION

This purified omental lipid with three anti-itching components cream reduces significantly itch intensity in subjects with chronic pruritus/prurigo nodularis, improving the skin barrier function and skin structure.

TRIAL NUMBER

ISRCTN869561669.

In Vivo Reflectance Confocal Microscopy in General Dermatology: How to Choose the Right Indication

Reflectance confocal microscopy (RCM) is a high-resolution, noninvasive imaging technique being increasingly used as an aid to diagnosis in the dermatology setting. RCM is applied in the diagnosis of both melanoma and nonmelanoma skin tumors, but also in the interpretation and management of inflammatory skin diseases. Two different devices with different designs for specific indications are available in the market: a static and a handheld probe. Several clinical presentations of the lesion could affect the examination, such as the presence of ulceration or hyperkeratosis; moreover, the anatomical site can drive the probe selection as well as the effective indication to RCM examination. In this review article, indications for the use of RCM are described in detail with a schematic approach for practical purposes.

Clinical management of very small pigmented lesions: Improved clinical outcome through dermoscopy and reflectance confocal microscopy combination

INTRODUCTION

Small-sized pigmented lesions (SSPL) <3 mm in diameter are common pitfall in the daily dermatology practice. Dermoscopy alone is hampered by the lack of specific features inversely proportional to the diameter of the lesions and its performance is highly operator-dependent. Reflectance confocal microscopy (RCM) has been demonstrated to be effective in the diagnosis of several difficult lesions where dermoscopy lacks to provide conclusive information.

MATERIALS AND METHODS

A total of 179 lesions with uncertain or equivocal clinical and dermoscopy appearance were selected. Dermoscopist has been requested to express a diagnostic suspect when possible. Equivocal lesions underwent RCM performed by expert for second-level evaluation before surgical excision for histological diagnosis. Results have been later statistically analysed.

RESULTS

Dermoscopy was not diagnostic in large number of lesions with low concordance histology (39.1%) instead of a much high concordance when combined with RCM (93.9%).

CONCLUSIONS

Small-sized pigmented lesions were more likely to be located on the face area. Diagnosis of pigmented BCC was relatively easy on dermoscopy and also in the case of small lesions showing typical signs of BCC. LM and MM have been seen to be particularly difficult to be diagnosed using only dermoscopy. The combination of digital dermoscopy and RCM represents the correct approach of SSPL.

Enlarging melanocytic lesions with peripheral globular pattern: a dermoscopic and confocal microscopy study

BACKGROUND

Enlarging melanocytic lesions with peripheral globular pattern (EMLPGP) are a pitfall in dermoscopy. Our aim was to evaluate the meaning of EMLPGP and to assess the use of dermoscopy and reflectance confocal microscopy (RCM) in order to improve the clinical management of this subtype of melanocytic lesions.

METHODS

A total of 135 EMLPGP were recruited and, accordingly to the dermoscopy features, were removed; later, an expert dermoscopist reviewed the lesions blinded to histology. Moreover, a subgroup of 63 lesions who underwent also to RCM, were reviewed by an expert confocalist.

RESULTS

Patients had a median age of 41 years old and a female prevalence (61.5%). The main anatomic site was the trunk (86%). Histology of the 135 excised EMLPGP disclosed 116 nevi (86%; P<0.0001) and 19 melanomas (14%). On dermoscopy, statistical significance was detected for small globules that were observed in 106 cases (78.5%; P<0.0001), while globules distribution and color did not impact the diagnosis prediction, as well as age, sex or any other patient profile. Considering the RCM, atypical cytology and irregular architecture were detected in 100% of melanomas (P<0.0001).

CONCLUSIONS

Our study shows that EMLPGPs are detectable in every age and can be a pitfall in especially in high risk patients with an over-excision of lesions. The presence of peripheral globules should be evaluated considering the overall dermoscopic features. RCM can contribute significantly in the management of lesions trough the detection of cyto-architectural atypia. Therefore, RCM in combination with dermoscopy can optimize the reduction of harmless lesions.

Enlarging melanocytic lesions with peripheral globular pattern: a dermoscopic and confocal microscopy study

BACKGROUND

Enlarging melanocytic lesions with peripheral globular pattern (EMLPGP) are a pitfall in dermoscopy. Our aim was to evaluate the meaning of EMLPGP and to assess the use of dermoscopy and reflectance confocal microscopy (RCM) in order to improve the clinical management of this subtype of melanocytic lesions.

METHODS

A total of 135 EMLPGP were recruited and, accordingly to the dermoscopy features, were removed; later, an expert dermoscopist reviewed the lesions blinded to histology. Moreover, a subgroup of 63 lesions who underwent also to RCM, were reviewed by an expert confocalist.

RESULTS

Patients had a median age of 41 years old and a female prevalence (61.5%). The main anatomic site was the trunk (86%). Histology of the 135 excised EMLPGP disclosed 116 nevi (86%; P<0.0001) and 19 melanomas (14%). On dermoscopy, statistical significance was detected for small globules that were observed in 106 cases (78.5%; P<0.0001), while globules distribution and color did not impact the diagnosis prediction, as well as age, sex or any other patient profile. Considering the RCM, atypical cytology and irregular architecture were detected in 100% of melanomas (P<0.0001).

CONCLUSIONS

Our study shows that EMLPGPs are detectable in every age and can be a pitfall in especially in high risk patients with an over-excision of lesions. The presence of peripheral globules should be evaluated considering the overall dermoscopic features. RCM can contribute significantly in the management of lesions trough the detection of cyto-architectural atypia. Therefore, RCM in combination with dermoscopy can optimize the reduction of harmless lesions.

Effects of topical piroxicam and sun filters in actinic keratosis evolution and field cancerization: a two-center, assessor-blinded, clinical, confocal microscopy and dermoscopy evaluation trial

Background: Actinic keratosis (AK) is considered an "in situ" non-melanoma skin cancer induced by ultraviolet chronic exposure. Sunscreen and topical anti-inflammatory agents like diclofenac could improve the evolution of this kind of lesions. A topical product containing piroxicam 0.8% and sun filters (50 SPF) (ACTX) has been shown to be very effective in reducing AK lesions. So far, no data are available regarding the effects of this product on skin modifications evaluated by reflectance confocal microscopy (RCM) and dermoscopy at the lesion sites and on the skin around the lesions (field cancerization). Study aim: To evaluate in a two-center, assessor-blinded, prospective trial the effect of ACTX on AK number, RCM and dermoscopy parameter evolution of a target lesion in subjects with multiple AK lesions. Subjects and methods: A total of 54 subjects (42 men and 12 women; mean age 65 years) with AK lesions grade I-III located on the scalp (n = 36) or face (n = 18) were enrolled after their written informed consent. ACTX was applied twice daily on the face and scalp for six consecutive months. AK lesion count was performed at baseline and after 3 and 6 months. Lesion count was assessed in a blind fashion evaluating digital color high definition images performed at each visit and coded in a blinded fashion. RCM evaluations were performed at the same time-points. A dermoscopy evaluation was performed at baseline and after 6 months. RCM and dermoscopy were assessed on a pre-specified target lesion. The RCM severity score was used evaluating 11 items, examining stratum corneum, stratum granulosum, stratum spinous and dermal layers (maximum score 11 points). The dermoscopy score evaluated erythema, scaling and follicular plugs (from 0 to 4 for each item) and pigmentation (from 0 to 5). Results: Forty-nine subjects (90%) concluded the trial. At baseline, the mean (SD) number of AK lesions was 9.6 (5.2). AK lesions significantly decreased to 5.9 and to 5.6 after 3 and 6 months of ACTX treatment (p = .001; intention to treat analysis), representing a -42% reduction. A reduction of AK lesion numbers >50% in comparison with baseline was observed in 51% of subjects at month 6. New AK lesions appeared in five subjects (9%). The RCM mean (SD) severity score at baseline was 6.4 (2.0). ACTX treatment was associated with a progressive and significant (p = .002) reduction to 4.9 after 3 months and to 4.8 (2.3) at month 6 (a -25% reduction). The dermoscopy score at baseline was 5.5 (2) and it was reduced significantly (p = .007) to 4.5 (2) at the end of the study. The product was in general very well tolerated. Conclusion: A 6 month application of ACTX in subjects with AK lesions was associated with an improvement in AK lesion count and with a reduction in the RCM/dermoscopy severity scores of the target lesion. Trial registration number: ISRCTN22070974.

Sclerosing nevus with pseudomelanomatous features: dermoscopic and confocal aspects

BACKGROUND

Sclerosing nevus with pseudomelanomatous features (SNPFs) is a clinical and pathologic entity that mimics melanoma both clinically and histologically. The lesion is a melanocytic nevus, histologically characterized by fibrosis and a pseudomelanomatous proliferation. It is typically seen in young to middle-aged individuals, mainly on the back, where microtrauma or inflammatory changes are more frequent. Dermoscopic description of SNPF has been reported so far in one case series.

OBJECTIVE

The aim of our study was to describe the dermoscopic and confocal features of SNPF.

METHODS

Histopathologically confirmed cases of SNPF were retrospectively collected from three referral centres in Italy. Only lesions with available clinical, dermoscopic and histopathological data were included; confocal images were also retrieved, when available. Lesions were evaluated for the presence of 12 dermoscopic and five confocal criteria previously described.

RESULTS

The study population included 93 lesions in as many patients (71 men and 22 women; median age: 38 years). Dermoscopically, we found a predominance of dark colours, in particular brown and blue, which were found in all lesions and the vast majority of the lesions (86/93; 92.5%) displayed at least one structureless area. By the combination of colours and structures, we observed that the majority of the lesions (67/92; 72%) were characterized by more than one structure and more than one colour. Confocal evaluation was performed on a subset of 24/93 lesions showing a regular architecture pattern (19/24 cases, 79%), with a predominance of the ringed pattern. The presence of focal cytologic atypia at the dermal-epidermal junction was present in 12/24 cases (50%) with a prevalent dendritic-shaped cell proliferation.

CONCLUSIONS

The current study demonstrated that SNPF was frequently characterized, on dermoscopic examination, by more than one structure and more than one colour and on confocal microscopy by a regular ringed pattern with focal dendritic atypical cells.

Reflectance confocal microscopy analysis of equivocal melanocytic lesions with severe regression

BACKGROUND

The differential diagnosis between regressing nevi and melanoma might be challenging; regressing areas can represent a confounding factor for the diagnosis and the histology still remain mandatory to rule out melanoma. Reflectance confocal microscopy may add valuable information by revealing features suggestive of the nature of the melanocytic proliferation.

OBJECTIVE

To assess the impact of confocal microscopy in the management of regressive melanocytic lesions.

METHODS

The dermoscopic analysis of 92 melanocytic lesions showing that more than 30% of regressions have been retrospectively considered, among them, 32 melanocytic lesions with a 7 check point list ≥3 they were assessed at the rcm and subsequently excised. For each selected lesion, dermoscopic features of regression (white scar-like areas, blue areas, blue white areas), distribution of regressing areas (central, peripheral, or both) and the percentage of regression have been examined by an expert in dermoscopy, blinded to the histological and confocal diagnosis. Subsequently, two experts in confocal microscopy revaluated, blinded from histology, RCM images.

RESULTS

Of the 32 lesions analyzed, 23 (71.5%) were diagnosed histologically as nevi, and 9 (28.5%) as melanomas. 26 of 32 lesions (81.5%) exhibited regression >50% of the overall. On RCM, 11 lesions have been interpreted as malignant and 21 as benign. On RCM the majority of nevi exhibited regular architecture without cytological atypia. Epidermal disarray, pagetoid infiltration, disarranged dermo-epidermal junction architecture and atypical nests were considered as suspicious for malignancy. Good concordance between confocal readers has been detected.

CONCLUSION

A combined dermoscopic/confocal approach can be used for the management of lesions exhibiting dermoscopic features of regression in order to provide a more conclusive pre-histological diagnosis avoiding a high number of unnecessary excisions. Limits of this study were represented by the relatively small number of lesions and the retrospective approach. Further, prospective studies on a larger number of cases, will be necessary in order to compare the efficacy of dermoscopy alone versus dermoscopy in combination with RCM for the evaluation of regression, suspected pigmented lesions.

Hepatitis B reactivation in psoriasis patients treated with anti-TNF agents: prevention and management

The risk of hepatitis B virus (HBV) reactivation (HBVr) in chronic HBV carriers, in occult HBV patients or in acute HBV patients affected by psoriasis and treated with anti-tumor necrosis factor (TNF)-α agents is a clinical practice issue to face with, particularly if the treatment has a long-term maintenance finality. The aims of this review are to examine the current knowledge on HBVr incidence in chronic HBV carriers and potential occult carriers undergoing therapy with biologics for the treatment of psoriasis and psoriatic arthritis; analyze the prophylactic measure to prevent HBV reactivation and define how to manage HBVr in patients treated with biologics. We searched through PubMed, Google Scholar and Scopus databases and evaluated all published manuscripts concerning HBVr in psoriatic patients, both plaque-type and psoriatic arthritis, in treatment with any indicated anti-TNF-α. Although anti-TNFs are considered moderate immunosuppressive drugs, the incidence of HBVr in psoriatic patients is lower compared to patients affected by other immune-mediated diseases treated with TNF inhibitors. HBV prophylaxis should be probably reserved to anti-HBs+/anti-HBc+ patients with a viral load <2000 IU/mL and alterations in serum liver enzymes, in order to prevent HBVr.

Analysis of the effects of meteorology on aircraft exhaust dispersion and deposition using a Lagrangian particle model

The risk of air quality degradation is of considerable concern particularly for those airports that are located near urban areas. The ability to quantitatively predict the effects of air pollutants originated by airport operations is important for assessing air quality and the related impacts on human health. Current emission regulations have focused on local air quality in the proximity of airports. However, an integrated study should consider the effects of meteorological events, at both regional and local level, that can affect the dispersion and the deposition of exhausts. Rigorous scientific studies and extensive experimental data could contribute to the analysis of the impacts of airports expansion plans. This paper is focused on the analysis of the effects of meteorology on aircraft emission for the Marco Polo Airport in Venice. This is the most important international airport in the eastern part of the Po' Valley, one of the most polluted area in Europe. Air pollution is exacerbated by meteorology that is a combination of large and local scale effects that do not allow significant dispersion. Moreover, the airport is located near Venice, a city of noteworthy cultural and architectural relevance, and nearby the lagoon that hosts several areas of outstanding ecological importance at European level (Natura 2000 sites). Dispersion and deposit of the main aircraft exhausts (NOx, HC and CO) have been evaluated by using a Lagrangian particle model. Spatial and temporal aircraft exhaust dispersion has been analyzed for LTO cycle. Aircraft taxiing resulted to be the most impacting aircraft operation especially for the airport working area and its surroundings, however occasionally peaks may be observed even at high altitudes when cruise mode starts. Mixing height can affect concentrations more significantly than the concentrations in the exhausts themselves. An increase of HC and CO concentrations (15-50%) has been observed during specific meteorological events.

AISI: A New Disease Severity Assessment Tool for Hidradenitis Suppurativa

INTRODUCTION

Hidradenitis suppurativa (HS) is a chronic, disabling, skin disorder. Because of renewed scientific interest in HS, different aspects of the condition, such as disease severity assessment, are being investigated and better defined. The aim of this study is to provide a novel tool for the assessment of disease severity.

METHODS AND MATERIALS

An HS-tailored, composite, dynamic score, named the Acne Inversa Severity Index (AISI) was designed to include a physician-rated assessment that considers the type of lesions occurring and the affected body sites. Additionally, a 0-10 visual analog scale (VAS), named Illness-VAS, was created to assess a patient's pain, discomfort, and disability due to HS. The authors compared AISI with other validated measurements, namely the Hurley staging classification, modified Sartorius score, and the Dermatology Life Quality Index (DLQI).

RESULTS

The AISI was tested in 46 patients with HS, demonstrating a significant correlation with Hurley staging (r: 0.70856; P = 0.0021), modified Sartorius score (r: 0.9730; P = less than 0.00001), and DLQI (r: 0.8257; P = 0.0221). According to AISI cut-offs, HS may be defined as mild (AISI less than 10), moderate (AISI 10 > 18), and severe (AISI > 18). Additionally, comparing the 2 dynamic scores, AISI and Sartorius, AISI proved significantly faster than the Sartorius score (46.44 ± 19.24 seconds vs 83.2 ± 19.04 seconds; P =1.31 x 10-6).

CONCLUSIONS

Being simple, fast, dynamic, and accurate, the AISI could represent the ideal measurement for HS severity in both real-life and clinical trial settings.

[Malignant tumours arising in extraovarian endometriosis: three case reports and review of the literature]

In its extraovarian form, co-existence of carcinoma and endometriosis is a sufficient argument used in favour of the malignant transformation of endometric lesions. Estrogen as well as the loss of 5q chromosome heterozygosity are considerate as initiators of that type of carcinogenesis. Endometrioid histological type is the most frequent and is revealed usually by abdominal pain. The incidence of carcinoma arising in endometriosis is about 0.8% and 5-year survival rate of pelvic endometrioid form is about a 100% after surgery and radiotherapy.

[Conservative surgery in breast cancer: combination skin incision for a better cosmetic result]

The authors report a surgical procedure for lumpectomy combining both areolar and radial skin incision for cancer localized in the inferior, or at the junction of the superior and inferior part of the breast. The skin incision have an "amphore-like" appearance. It allows an easy mammoplasty with all cancerologic securities.

Les métastases intrathyroïdiennes du cancer du rein à cellules claires : présentation de sept cas et revue de la littérature

PURPOSE

The aim of this study was to retrospectively report clinical manifestations, type of treatment, survival rate of thyroid metastases from renal carcinoma.

PATIENTS AND METHODS

Seven patients were retrospectively collected from files of different Burgundy's hospitals. All renal and thyroid gland specimens were controlled by the anatomopathologist.

RESULTS

Tumors occurred in four women and three men (mean age: 66 years). Symptoms were generally a solitary mass. The metastatic tumor to the thyroid gland was the initial presentation of renal carcinoma in one case. In the other cases, patients had documented previous evidence of renal carcinoma as remotely 8.1 years before the thyroid metastases. Thyroglobulin immunohistochemistry was always negative in the foci of metastatic renal carcinoma. All patients had surgical resection of there metastasis. The majority of patients died with disseminated malignancies (mean: 38.1 months after there thyroid resection). Three patients are still alive, one after a complementary pancreatic resection for a secondary pancreatic metastasis and one other with cervical and mediastinal lymph node recurrence.

CONCLUSIONS

Surgical treatment of the metastatic disease is suggested, as this may prolonged patient survival.